40379828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8863}}^1$

素因数の和:8951

約数の個数: 24

約数和(自身を含む): 75946752

約数和(自身を除く): 35566924

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 8863, 17726, 35452, 150671, 301342, 593821, 602684, 1187642, 2375284, 10094957, 20189914, 40379828]

約数ペア:

[(1, 40379828), (2, 20189914), (4, 10094957), (17, 2375284), (34, 1187642), (67, 602684), (68, 593821), (134, 301342), (268, 150671), (1139, 35452), (2278, 17726), (4556, 8863)]