39460520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 61662040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 263, 310, 341, 440, 484, 526, 605, 620, 682, 968, 1052, 1210, 1240, 1315, 1364, 1705, 2104, 2420, 2630, 2728, 2893, 3410, 3751, 4840, 5260, 5786, 6820, 7502, 8153, 10520, 11572, 13640, 14465, 15004, 16306, 18755, 23144, 28930, 30008, 31823, 32612, 37510, 40765, 57860, 63646, 65224, 75020, 81530, 89683, 115720, 127292, 150040, 159115, 163060, 179366, 254584, 318230, 326120, 358732, 448415, 636460, 717464, 896830, 986513, 1272920, 1793660, 1973026, 3587320, 3946052, 4932565, 7892104, 9865130, 19730260, 39460520]

約数ペア:

[(1, 39460520), (2, 19730260), (4, 9865130), (5, 7892104), (8, 4932565), (10, 3946052), (11, 3587320), (20, 1973026), (22, 1793660), (31, 1272920), (40, 986513), (44, 896830), (55, 717464), (62, 636460), (88, 448415), (110, 358732), (121, 326120), (124, 318230), (155, 254584), (220, 179366), (242, 163060), (248, 159115), (263, 150040), (310, 127292), (341, 115720), (440, 89683), (484, 81530), (526, 75020), (605, 65224), (620, 63646), (682, 57860), (968, 40765), (1052, 37510), (1210, 32612), (1240, 31823), (1315, 30008), (1364, 28930), (1705, 23144), (2104, 18755), (2420, 16306), (2630, 15004), (2728, 14465), (2893, 13640), (3410, 11572), (3751, 10520), (4840, 8153), (5260, 7502), (5786, 6820)]