40714648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{391487}}^1$

素因数の和:391506

約数の個数: 16

約数和(自身を含む): 82212480

約数和(自身を除く): 41497832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 391487, 782974, 1565948, 3131896, 5089331, 10178662, 20357324, 40714648]

約数ペア:

[(1, 40714648), (2, 20357324), (4, 10178662), (8, 5089331), (13, 3131896), (26, 1565948), (52, 782974), (104, 391487)]