40300312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387503}}^1$

素因数の和:387522

約数の個数: 16

約数和(自身を含む): 81375840

約数和(自身を除く): 41075528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387503, 775006, 1550012, 3100024, 5037539, 10075078, 20150156, 40300312]

約数ペア:

[(1, 40300312), (2, 20150156), (4, 10075078), (8, 5037539), (13, 3100024), (26, 1550012), (52, 775006), (104, 387503)]