23877560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 62596800

約数和(自身を除く): 38719240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1609, 1855, 2120, 2968, 3218, 3710, 6436, 7420, 8045, 11263, 12872, 14840, 16090, 22526, 32180, 45052, 56315, 64360, 85277, 90104, 112630, 170554, 225260, 341108, 426385, 450520, 596939, 682216, 852770, 1193878, 1705540, 2387756, 2984695, 3411080, 4775512, 5969390, 11938780, 23877560]

約数ペア:

[(1, 23877560), (2, 11938780), (4, 5969390), (5, 4775512), (7, 3411080), (8, 2984695), (10, 2387756), (14, 1705540), (20, 1193878), (28, 852770), (35, 682216), (40, 596939), (53, 450520), (56, 426385), (70, 341108), (106, 225260), (140, 170554), (212, 112630), (265, 90104), (280, 85277), (371, 64360), (424, 56315), (530, 45052), (742, 32180), (1060, 22526), (1484, 16090), (1609, 14840), (1855, 12872), (2120, 11263), (2968, 8045), (3218, 7420), (3710, 6436)]