40281160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 98619120

約数和(自身を除く): 58337960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 1601, 2516, 3145, 3202, 5032, 6290, 6404, 8005, 12580, 12808, 16010, 25160, 27217, 32020, 54434, 59237, 64040, 108868, 118474, 136085, 217736, 236948, 272170, 296185, 473896, 544340, 592370, 1007029, 1088680, 1184740, 2014058, 2369480, 4028116, 5035145, 8056232, 10070290, 20140580, 40281160]

約数ペア:

[(1, 40281160), (2, 20140580), (4, 10070290), (5, 8056232), (8, 5035145), (10, 4028116), (17, 2369480), (20, 2014058), (34, 1184740), (37, 1088680), (40, 1007029), (68, 592370), (74, 544340), (85, 473896), (136, 296185), (148, 272170), (170, 236948), (185, 217736), (296, 136085), (340, 118474), (370, 108868), (629, 64040), (680, 59237), (740, 54434), (1258, 32020), (1480, 27217), (1601, 25160), (2516, 16010), (3145, 12808), (3202, 12580), (5032, 8005), (6290, 6404)]