9728111200

素因数分解:

$2^5\times 5^2\times {\mathrm{12160139}}^1$

素因数の和:12160159

約数の個数: 36

約数和(自身を含む): 23748753420

約数和(自身を除く): 14020642220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 12160139, 24320278, 48640556, 60800695, 97281112, 121601390, 194562224, 243202780, 304003475, 389124448, 486405560, 608006950, 972811120, 1216013900, 1945622240, 2432027800, 4864055600, 9728111200]

約数ペア:

[(1, 9728111200), (2, 4864055600), (4, 2432027800), (5, 1945622240), (8, 1216013900), (10, 972811120), (16, 608006950), (20, 486405560), (25, 389124448), (32, 304003475), (40, 243202780), (50, 194562224), (80, 121601390), (100, 97281112), (160, 60800695), (200, 48640556), (400, 24320278), (800, 12160139)]