1862240

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 4481568

約数和(自身を除く): 2619328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 113, 160, 206, 226, 412, 452, 515, 565, 824, 904, 1030, 1130, 1648, 1808, 2060, 2260, 3296, 3616, 4120, 4520, 8240, 9040, 11639, 16480, 18080, 23278, 46556, 58195, 93112, 116390, 186224, 232780, 372448, 465560, 931120, 1862240]

約数ペア:

[(1, 1862240), (2, 931120), (4, 465560), (5, 372448), (8, 232780), (10, 186224), (16, 116390), (20, 93112), (32, 58195), (40, 46556), (80, 23278), (103, 18080), (113, 16480), (160, 11639), (206, 9040), (226, 8240), (412, 4520), (452, 4120), (515, 3616), (565, 3296), (824, 2260), (904, 2060), (1030, 1808), (1130, 1648)]