740848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2464

約数の個数: 20

約数和(自身を含む): 1511560

約数和(自身を除く): 770712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2437, 4874, 9748, 19496, 38992, 46303, 92606, 185212, 370424, 740848]

約数ペア:

[(1, 740848), (2, 370424), (4, 185212), (8, 92606), (16, 46303), (19, 38992), (38, 19496), (76, 9748), (152, 4874), (304, 2437)]