29484520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56701}}^1$

素因数の和:56725

約数の個数: 32

約数和(自身を含む): 71444520

約数和(自身を除く): 41960000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56701, 113402, 226804, 283505, 453608, 567010, 737113, 1134020, 1474226, 2268040, 2948452, 3685565, 5896904, 7371130, 14742260, 29484520]

約数ペア:

[(1, 29484520), (2, 14742260), (4, 7371130), (5, 5896904), (8, 3685565), (10, 2948452), (13, 2268040), (20, 1474226), (26, 1134020), (40, 737113), (52, 567010), (65, 453608), (104, 283505), (130, 226804), (260, 113402), (520, 56701)]