2230880

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5370624

約数和(自身を除く): 3139744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 191, 292, 365, 382, 584, 730, 764, 955, 1168, 1460, 1528, 1910, 2336, 2920, 3056, 3820, 5840, 6112, 7640, 11680, 13943, 15280, 27886, 30560, 55772, 69715, 111544, 139430, 223088, 278860, 446176, 557720, 1115440, 2230880]

約数ペア:

[(1, 2230880), (2, 1115440), (4, 557720), (5, 446176), (8, 278860), (10, 223088), (16, 139430), (20, 111544), (32, 69715), (40, 55772), (73, 30560), (80, 27886), (146, 15280), (160, 13943), (191, 11680), (292, 7640), (365, 6112), (382, 5840), (584, 3820), (730, 3056), (764, 2920), (955, 2336), (1168, 1910), (1460, 1528)]