55802000

素因数分解:

$2^4\times 5^3\times {\mathrm{27901}}^1$

素因数の和:27924

約数の個数: 40

約数和(自身を含む): 134934072

約数和(自身を除く): 79132072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 27901, 55802, 111604, 139505, 223208, 279010, 446416, 558020, 697525, 1116040, 1395050, 2232080, 2790100, 3487625, 5580200, 6975250, 11160400, 13950500, 27901000, 55802000]

約数ペア:

[(1, 55802000), (2, 27901000), (4, 13950500), (5, 11160400), (8, 6975250), (10, 5580200), (16, 3487625), (20, 2790100), (25, 2232080), (40, 1395050), (50, 1116040), (80, 697525), (100, 558020), (125, 446416), (200, 279010), (250, 223208), (400, 139505), (500, 111604), (1000, 55802), (2000, 27901)]