133085240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{46861}}^1$

素因数の和:46943

約数の個数: 32

約数和(自身を含む): 303665760

約数和(自身を除く): 170580520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 46861, 93722, 187444, 234305, 374888, 468610, 937220, 1874440, 3327131, 6654262, 13308524, 16635655, 26617048, 33271310, 66542620, 133085240]

約数ペア:

[(1, 133085240), (2, 66542620), (4, 33271310), (5, 26617048), (8, 16635655), (10, 13308524), (20, 6654262), (40, 3327131), (71, 1874440), (142, 937220), (284, 468610), (355, 374888), (568, 234305), (710, 187444), (1420, 93722), (2840, 46861)]