55814260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90023}}^1$

素因数の和:90063

約数の個数: 24

約数和(自身を含む): 120992256

約数和(自身を除く): 65177996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90023, 180046, 360092, 450115, 900230, 1800460, 2790713, 5581426, 11162852, 13953565, 27907130, 55814260]

約数ペア:

[(1, 55814260), (2, 27907130), (4, 13953565), (5, 11162852), (10, 5581426), (20, 2790713), (31, 1800460), (62, 900230), (124, 450115), (155, 360092), (310, 180046), (620, 90023)]