203672720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{43151}}^1$

素因数の和:43223

約数の個数: 40

約数和(自身を含む): 481576320

約数和(自身を除く): 277903600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 43151, 86302, 172604, 215755, 345208, 431510, 690416, 863020, 1726040, 2545909, 3452080, 5091818, 10183636, 12729545, 20367272, 25459090, 40734544, 50918180, 101836360, 203672720]

約数ペア:

[(1, 203672720), (2, 101836360), (4, 50918180), (5, 40734544), (8, 25459090), (10, 20367272), (16, 12729545), (20, 10183636), (40, 5091818), (59, 3452080), (80, 2545909), (118, 1726040), (236, 863020), (295, 690416), (472, 431510), (590, 345208), (944, 215755), (1180, 172604), (2360, 86302), (4720, 43151)]