201384080

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22277}}^1$

素因数の和:22403

約数の個数: 40

約数和(自身を含む): 472382712

約数和(自身を除く): 270998632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 22277, 44554, 89108, 111385, 178216, 222770, 356432, 445540, 891080, 1782160, 2517301, 5034602, 10069204, 12586505, 20138408, 25173010, 40276816, 50346020, 100692040, 201384080]

約数ペア:

[(1, 201384080), (2, 100692040), (4, 50346020), (5, 40276816), (8, 25173010), (10, 20138408), (16, 12586505), (20, 10069204), (40, 5034602), (80, 2517301), (113, 1782160), (226, 891080), (452, 445540), (565, 356432), (904, 222770), (1130, 178216), (1808, 111385), (2260, 89108), (4520, 44554), (9040, 22277)]