39550160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2280

約数の個数: 80

約数和(自身を含む): 104899536

約数和(自身を除く): 65349376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2237, 3536, 4420, 4474, 8840, 8948, 11185, 17680, 17896, 22370, 29081, 35792, 38029, 44740, 58162, 76058, 89480, 116324, 145405, 152116, 178960, 190145, 232648, 290810, 304232, 380290, 465296, 494377, 581620, 608464, 760580, 988754, 1163240, 1521160, 1977508, 2326480, 2471885, 3042320, 3955016, 4943770, 7910032, 9887540, 19775080, 39550160]

約数ペア:

[(1, 39550160), (2, 19775080), (4, 9887540), (5, 7910032), (8, 4943770), (10, 3955016), (13, 3042320), (16, 2471885), (17, 2326480), (20, 1977508), (26, 1521160), (34, 1163240), (40, 988754), (52, 760580), (65, 608464), (68, 581620), (80, 494377), (85, 465296), (104, 380290), (130, 304232), (136, 290810), (170, 232648), (208, 190145), (221, 178960), (260, 152116), (272, 145405), (340, 116324), (442, 89480), (520, 76058), (680, 58162), (884, 44740), (1040, 38029), (1105, 35792), (1360, 29081), (1768, 22370), (2210, 17896), (2237, 17680), (3536, 11185), (4420, 8948), (4474, 8840)]