10945040

素因数分解:

$2^4\times 5^1\times {\mathrm{136813}}^1$

素因数の和:136826

約数の個数: 20

約数和(自身を含む): 25447404

約数和(自身を除く): 14502364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 136813, 273626, 547252, 684065, 1094504, 1368130, 2189008, 2736260, 5472520, 10945040]

約数ペア:

[(1, 10945040), (2, 5472520), (4, 2736260), (5, 2189008), (8, 1368130), (10, 1094504), (16, 684065), (20, 547252), (40, 273626), (80, 136813)]