23765840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 66995712

約数和(自身を除く): 43229872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 1036, 1085, 1147, 1240, 1295, 1369, 1480, 1736, 2072, 2170, 2294, 2480, 2590, 2738, 2960, 3472, 4144, 4340, 4588, 5180, 5476, 5735, 6845, 8029, 8680, 9176, 9583, 10360, 10952, 11470, 13690, 16058, 17360, 18352, 19166, 20720, 21904, 22940, 27380, 32116, 38332, 40145, 42439, 45880, 47915, 54760, 64232, 76664, 80290, 84878, 91760, 95830, 109520, 128464, 153328, 160580, 169756, 191660, 212195, 297073, 321160, 339512, 383320, 424390, 594146, 642320, 679024, 766640, 848780, 1188292, 1485365, 1697560, 2376584, 2970730, 3395120, 4753168, 5941460, 11882920, 23765840]

約数ペア:

[(1, 23765840), (2, 11882920), (4, 5941460), (5, 4753168), (7, 3395120), (8, 2970730), (10, 2376584), (14, 1697560), (16, 1485365), (20, 1188292), (28, 848780), (31, 766640), (35, 679024), (37, 642320), (40, 594146), (56, 424390), (62, 383320), (70, 339512), (74, 321160), (80, 297073), (112, 212195), (124, 191660), (140, 169756), (148, 160580), (155, 153328), (185, 128464), (217, 109520), (248, 95830), (259, 91760), (280, 84878), (296, 80290), (310, 76664), (370, 64232), (434, 54760), (496, 47915), (518, 45880), (560, 42439), (592, 40145), (620, 38332), (740, 32116), (868, 27380), (1036, 22940), (1085, 21904), (1147, 20720), (1240, 19166), (1295, 18352), (1369, 17360), (1480, 16058), (1736, 13690), (2072, 11470), (2170, 10952), (2294, 10360), (2480, 9583), (2590, 9176), (2738, 8680), (2960, 8029), (3472, 6845), (4144, 5735), (4340, 5476), (4588, 5180)]