39336980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 48915436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 911, 1270, 1822, 2159, 2540, 3644, 4318, 4555, 8636, 9110, 10795, 15487, 18220, 21590, 30974, 43180, 61948, 77435, 115697, 154870, 231394, 309740, 462788, 578485, 1156970, 1966849, 2313940, 3933698, 7867396, 9834245, 19668490, 39336980]

約数ペア:

[(1, 39336980), (2, 19668490), (4, 9834245), (5, 7867396), (10, 3933698), (17, 2313940), (20, 1966849), (34, 1156970), (68, 578485), (85, 462788), (127, 309740), (170, 231394), (254, 154870), (340, 115697), (508, 77435), (635, 61948), (911, 43180), (1270, 30974), (1822, 21590), (2159, 18220), (2540, 15487), (3644, 10795), (4318, 9110), (4555, 8636)]