520039312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{3137}}^1$

素因数の和:3955

約数の個数: 40

約数和(自身を含む): 1086789816

約数和(自身を除く): 566750504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 797, 1594, 3137, 3188, 6274, 6376, 10361, 12548, 12752, 20722, 25096, 40781, 41444, 50192, 81562, 82888, 163124, 165776, 326248, 652496, 2500189, 5000378, 10000756, 20001512, 32502457, 40003024, 65004914, 130009828, 260019656, 520039312]

約数ペア:

[(1, 520039312), (2, 260019656), (4, 130009828), (8, 65004914), (13, 40003024), (16, 32502457), (26, 20001512), (52, 10000756), (104, 5000378), (208, 2500189), (797, 652496), (1594, 326248), (3137, 165776), (3188, 163124), (6274, 82888), (6376, 81562), (10361, 50192), (12548, 41444), (12752, 40781), (20722, 25096)]