4538739040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10253

約数の個数: 144

約数和(自身を含む): 12299835744

約数和(自身を除く): 7761096704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 230, 242, 253, 352, 368, 440, 460, 484, 506, 605, 736, 880, 920, 968, 1012, 1210, 1265, 1760, 1840, 1936, 2024, 2420, 2530, 2783, 3680, 3872, 4048, 4840, 5060, 5566, 8096, 9680, 10120, 10193, 11132, 13915, 19360, 20240, 20386, 22264, 27830, 40480, 40772, 44528, 50965, 55660, 81544, 89056, 101930, 111320, 112123, 163088, 203860, 222640, 224246, 234439, 326176, 407720, 445280, 448492, 468878, 560615, 815440, 896984, 937756, 1121230, 1172195, 1233353, 1630880, 1793968, 1875512, 2242460, 2344390, 2466706, 2578829, 3587936, 3751024, 4484920, 4688780, 4933412, 5157658, 6166765, 7502048, 8969840, 9377560, 9866824, 10315316, 12333530, 12894145, 17939680, 18755120, 19733648, 20630632, 24667060, 25788290, 28367119, 37510240, 39467296, 41261264, 49334120, 51576580, 56734238, 82522528, 98668240, 103153160, 113468476, 141835595, 197336480, 206306320, 226936952, 283671190, 412612640, 453873904, 567342380, 907747808, 1134684760, 2269369520, 4538739040]

約数ペア:

[(1, 4538739040), (2, 2269369520), (4, 1134684760), (5, 907747808), (8, 567342380), (10, 453873904), (11, 412612640), (16, 283671190), (20, 226936952), (22, 206306320), (23, 197336480), (32, 141835595), (40, 113468476), (44, 103153160), (46, 98668240), (55, 82522528), (80, 56734238), (88, 51576580), (92, 49334120), (110, 41261264), (115, 39467296), (121, 37510240), (160, 28367119), (176, 25788290), (184, 24667060), (220, 20630632), (230, 19733648), (242, 18755120), (253, 17939680), (352, 12894145), (368, 12333530), (440, 10315316), (460, 9866824), (484, 9377560), (506, 8969840), (605, 7502048), (736, 6166765), (880, 5157658), (920, 4933412), (968, 4688780), (1012, 4484920), (1210, 3751024), (1265, 3587936), (1760, 2578829), (1840, 2466706), (1936, 2344390), (2024, 2242460), (2420, 1875512), (2530, 1793968), (2783, 1630880), (3680, 1233353), (3872, 1172195), (4048, 1121230), (4840, 937756), (5060, 896984), (5566, 815440), (8096, 560615), (9680, 468878), (10120, 448492), (10193, 445280), (11132, 407720), (13915, 326176), (19360, 234439), (20240, 224246), (20386, 222640), (22264, 203860), (27830, 163088), (40480, 112123), (40772, 111320), (44528, 101930), (50965, 89056), (55660, 81544)]