9243400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 21734100

約数和(自身を除く): 12490700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 409, 452, 565, 818, 904, 1130, 1636, 2045, 2260, 2825, 3272, 4090, 4520, 5650, 8180, 10225, 11300, 16360, 20450, 22600, 40900, 46217, 81800, 92434, 184868, 231085, 369736, 462170, 924340, 1155425, 1848680, 2310850, 4621700, 9243400]

約数ペア:

[(1, 9243400), (2, 4621700), (4, 2310850), (5, 1848680), (8, 1155425), (10, 924340), (20, 462170), (25, 369736), (40, 231085), (50, 184868), (100, 92434), (113, 81800), (200, 46217), (226, 40900), (409, 22600), (452, 20450), (565, 16360), (818, 11300), (904, 10225), (1130, 8180), (1636, 5650), (2045, 4520), (2260, 4090), (2825, 3272)]