118764560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24337}}^1$

素因数の和:24411

約数の個数: 40

約数和(自身を含む): 280665816

約数和(自身を除く): 161901256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 24337, 48674, 97348, 121685, 194696, 243370, 389392, 486740, 973480, 1484557, 1946960, 2969114, 5938228, 7422785, 11876456, 14845570, 23752912, 29691140, 59382280, 118764560]

約数ペア:

[(1, 118764560), (2, 59382280), (4, 29691140), (5, 23752912), (8, 14845570), (10, 11876456), (16, 7422785), (20, 5938228), (40, 2969114), (61, 1946960), (80, 1484557), (122, 973480), (244, 486740), (305, 389392), (488, 243370), (610, 194696), (976, 121685), (1220, 97348), (2440, 48674), (4880, 24337)]