3147680

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 4400224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 191, 206, 382, 412, 515, 764, 824, 955, 1030, 1528, 1648, 1910, 2060, 3056, 3296, 3820, 4120, 6112, 7640, 8240, 15280, 16480, 19673, 30560, 39346, 78692, 98365, 157384, 196730, 314768, 393460, 629536, 786920, 1573840, 3147680]

約数ペア:

[(1, 3147680), (2, 1573840), (4, 786920), (5, 629536), (8, 393460), (10, 314768), (16, 196730), (20, 157384), (32, 98365), (40, 78692), (80, 39346), (103, 30560), (160, 19673), (191, 16480), (206, 15280), (382, 8240), (412, 7640), (515, 6112), (764, 4120), (824, 3820), (955, 3296), (1030, 3056), (1528, 2060), (1648, 1910)]