51180453040

素因数分解:

$2^4\times 5^1\times {\mathrm{5653}}^1\times {\mathrm{113171}}^1$

素因数の和:118837

約数の個数: 40

約数和(自身を含む): 119016654768

約数和(自身を除く): 67836201728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5653, 11306, 22612, 28265, 45224, 56530, 90448, 113060, 113171, 226120, 226342, 452240, 452684, 565855, 905368, 1131710, 1810736, 2263420, 4526840, 9053680, 639755663, 1279511326, 2559022652, 3198778315, 5118045304, 6397556630, 10236090608, 12795113260, 25590226520, 51180453040]

約数ペア:

[(1, 51180453040), (2, 25590226520), (4, 12795113260), (5, 10236090608), (8, 6397556630), (10, 5118045304), (16, 3198778315), (20, 2559022652), (40, 1279511326), (80, 639755663), (5653, 9053680), (11306, 4526840), (22612, 2263420), (28265, 1810736), (45224, 1131710), (56530, 905368), (90448, 565855), (113060, 452684), (113171, 452240), (226120, 226342)]