40628776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{17573}}^1$

素因数の和:17613

約数の個数: 24

約数和(自身を含む): 80928270

約数和(自身を除く): 40299494

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 17573, 35146, 70292, 140584, 298741, 597482, 1194964, 2389928, 5078597, 10157194, 20314388, 40628776]

約数ペア:

[(1, 40628776), (2, 20314388), (4, 10157194), (8, 5078597), (17, 2389928), (34, 1194964), (68, 597482), (136, 298741), (289, 140584), (578, 70292), (1156, 35146), (2312, 17573)]