39609320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 97459200

約数和(自身を除く): 57849880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 1879, 2108, 2635, 3758, 4216, 5270, 7516, 9395, 10540, 15032, 18790, 21080, 31943, 37580, 58249, 63886, 75160, 116498, 127772, 159715, 232996, 255544, 291245, 319430, 465992, 582490, 638860, 990233, 1164980, 1277720, 1980466, 2329960, 3960932, 4951165, 7921864, 9902330, 19804660, 39609320]

約数ペア:

[(1, 39609320), (2, 19804660), (4, 9902330), (5, 7921864), (8, 4951165), (10, 3960932), (17, 2329960), (20, 1980466), (31, 1277720), (34, 1164980), (40, 990233), (62, 638860), (68, 582490), (85, 465992), (124, 319430), (136, 291245), (155, 255544), (170, 232996), (248, 159715), (310, 127772), (340, 116498), (527, 75160), (620, 63886), (680, 58249), (1054, 37580), (1240, 31943), (1879, 21080), (2108, 18790), (2635, 15032), (3758, 10540), (4216, 9395), (5270, 7516)]