39538072

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7933}}^1$

素因数の和:8035

約数の個数: 32

約数和(自身を含む): 85687200

約数和(自身を除く): 46149128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 7933, 15866, 31732, 55531, 63464, 111062, 222124, 444248, 706037, 1412074, 2824148, 4942259, 5648296, 9884518, 19769036, 39538072]

約数ペア:

[(1, 39538072), (2, 19769036), (4, 9884518), (7, 5648296), (8, 4942259), (14, 2824148), (28, 1412074), (56, 706037), (89, 444248), (178, 222124), (356, 111062), (623, 63464), (712, 55531), (1246, 31732), (2492, 15866), (4984, 7933)]