55401760

素因数分解:

$2^5\times 5^1\times {\mathrm{346261}}^1$

素因数の和:346276

約数の個数: 24

約数和(自身を含む): 130887036

約数和(自身を除く): 75485276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 346261, 692522, 1385044, 1731305, 2770088, 3462610, 5540176, 6925220, 11080352, 13850440, 27700880, 55401760]

約数ペア:

[(1, 55401760), (2, 27700880), (4, 13850440), (5, 11080352), (8, 6925220), (10, 5540176), (16, 3462610), (20, 2770088), (32, 1731305), (40, 1385044), (80, 692522), (160, 346261)]