1133240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 2615760

約数和(自身を除く): 1482520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 691, 820, 1382, 1640, 2764, 3455, 5528, 6910, 13820, 27640, 28331, 56662, 113324, 141655, 226648, 283310, 566620, 1133240]

約数ペア:

[(1, 1133240), (2, 566620), (4, 283310), (5, 226648), (8, 141655), (10, 113324), (20, 56662), (40, 28331), (41, 27640), (82, 13820), (164, 6910), (205, 5528), (328, 3455), (410, 2764), (691, 1640), (820, 1382)]