40464868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 73110744

約数和(自身を除く): 32645876

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 1801, 3602, 5617, 7204, 11234, 22468, 73841, 147682, 246737, 295364, 493474, 986948, 10116217, 20232434, 40464868]

約数ペア:

[(1, 40464868), (2, 20232434), (4, 10116217), (41, 986948), (82, 493474), (137, 295364), (164, 246737), (274, 147682), (548, 73841), (1801, 22468), (3602, 11234), (5617, 7204)]