52782160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6053}}^1$

素因数の和:6175

約数の個数: 40

約数和(自身を含む): 123864840

約数和(自身を除く): 71082680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 6053, 8720, 12106, 24212, 30265, 48424, 60530, 96848, 121060, 242120, 484240, 659777, 1319554, 2639108, 3298885, 5278216, 6597770, 10556432, 13195540, 26391080, 52782160]

約数ペア:

[(1, 52782160), (2, 26391080), (4, 13195540), (5, 10556432), (8, 6597770), (10, 5278216), (16, 3298885), (20, 2639108), (40, 1319554), (80, 659777), (109, 484240), (218, 242120), (436, 121060), (545, 96848), (872, 60530), (1090, 48424), (1744, 30265), (2180, 24212), (4360, 12106), (6053, 8720)]