5574040

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 12609360

約数和(自身を除く): 7035320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 421, 662, 842, 1324, 1655, 1684, 2105, 2648, 3310, 3368, 4210, 6620, 8420, 13240, 16840, 139351, 278702, 557404, 696755, 1114808, 1393510, 2787020, 5574040]

約数ペア:

[(1, 5574040), (2, 2787020), (4, 1393510), (5, 1114808), (8, 696755), (10, 557404), (20, 278702), (40, 139351), (331, 16840), (421, 13240), (662, 8420), (842, 6620), (1324, 4210), (1655, 3368), (1684, 3310), (2105, 2648)]