51813680

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6053}}^1$

素因数の和:6173

約数の個数: 40

約数和(自身を含む): 121612752

約数和(自身を除く): 69799072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 6053, 8560, 12106, 24212, 30265, 48424, 60530, 96848, 121060, 242120, 484240, 647671, 1295342, 2590684, 3238355, 5181368, 6476710, 10362736, 12953420, 25906840, 51813680]

約数ペア:

[(1, 51813680), (2, 25906840), (4, 12953420), (5, 10362736), (8, 6476710), (10, 5181368), (16, 3238355), (20, 2590684), (40, 1295342), (80, 647671), (107, 484240), (214, 242120), (428, 121060), (535, 96848), (856, 60530), (1070, 48424), (1712, 30265), (2140, 24212), (4280, 12106), (6053, 8560)]