22608680

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 51035400

約数和(自身を除く): 28426720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1453, 1556, 1945, 2906, 3112, 3890, 5812, 7265, 7780, 11624, 14530, 15560, 29060, 58120, 565217, 1130434, 2260868, 2826085, 4521736, 5652170, 11304340, 22608680]

約数ペア:

[(1, 22608680), (2, 11304340), (4, 5652170), (5, 4521736), (8, 2826085), (10, 2260868), (20, 1130434), (40, 565217), (389, 58120), (778, 29060), (1453, 15560), (1556, 14530), (1945, 11624), (2906, 7780), (3112, 7265), (3890, 5812)]