9338440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 23016960

約数和(自身を除く): 13678520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 443, 527, 620, 680, 886, 1054, 1240, 1772, 2108, 2215, 2635, 3544, 4216, 4430, 5270, 7531, 8860, 10540, 13733, 15062, 17720, 21080, 27466, 30124, 37655, 54932, 60248, 68665, 75310, 109864, 137330, 150620, 233461, 274660, 301240, 466922, 549320, 933844, 1167305, 1867688, 2334610, 4669220, 9338440]

約数ペア:

[(1, 9338440), (2, 4669220), (4, 2334610), (5, 1867688), (8, 1167305), (10, 933844), (17, 549320), (20, 466922), (31, 301240), (34, 274660), (40, 233461), (62, 150620), (68, 137330), (85, 109864), (124, 75310), (136, 68665), (155, 60248), (170, 54932), (248, 37655), (310, 30124), (340, 27466), (443, 21080), (527, 17720), (620, 15062), (680, 13733), (886, 10540), (1054, 8860), (1240, 7531), (1772, 5270), (2108, 4430), (2215, 4216), (2635, 3544)]