7958260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5939}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 16964640

約数和(自身を除く): 9006380

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 5939, 11878, 23756, 29695, 59390, 118780, 397913, 795826, 1591652, 1989565, 3979130, 7958260]

約数ペア:

[(1, 7958260), (2, 3979130), (4, 1989565), (5, 1591652), (10, 795826), (20, 397913), (67, 118780), (134, 59390), (268, 29695), (335, 23756), (670, 11878), (1340, 5939)]