76472680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26927}}^1$

素因数の和:27009

約数の個数: 32

約数和(自身を含む): 174493440

約数和(自身を除く): 98020760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 26927, 53854, 107708, 134635, 215416, 269270, 538540, 1077080, 1911817, 3823634, 7647268, 9559085, 15294536, 19118170, 38236340, 76472680]

約数ペア:

[(1, 76472680), (2, 38236340), (4, 19118170), (5, 15294536), (8, 9559085), (10, 7647268), (20, 3823634), (40, 1911817), (71, 1077080), (142, 538540), (284, 269270), (355, 215416), (568, 134635), (710, 107708), (1420, 53854), (2840, 26927)]