9394609640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{18379}}^1$

素因数の和:19386

約数の個数: 64

約数和(自身を含む): 22788259200

約数和(自身を除く): 13393649560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 983, 1966, 3932, 4915, 7864, 9830, 12779, 18379, 19660, 25558, 36758, 39320, 51116, 63895, 73516, 91895, 102232, 127790, 147032, 183790, 238927, 255580, 367580, 477854, 511160, 735160, 955708, 1194635, 1911416, 2389270, 4778540, 9557080, 18066557, 36133114, 72266228, 90332785, 144532456, 180665570, 234865241, 361331140, 469730482, 722662280, 939460964, 1174326205, 1878921928, 2348652410, 4697304820, 9394609640]

約数ペア:

[(1, 9394609640), (2, 4697304820), (4, 2348652410), (5, 1878921928), (8, 1174326205), (10, 939460964), (13, 722662280), (20, 469730482), (26, 361331140), (40, 234865241), (52, 180665570), (65, 144532456), (104, 90332785), (130, 72266228), (260, 36133114), (520, 18066557), (983, 9557080), (1966, 4778540), (3932, 2389270), (4915, 1911416), (7864, 1194635), (9830, 955708), (12779, 735160), (18379, 511160), (19660, 477854), (25558, 367580), (36758, 255580), (39320, 238927), (51116, 183790), (63895, 147032), (73516, 127790), (91895, 102232)]