8414080

素因数分解:

$2^7\times 5^1\times {\mathrm{13147}}^1$

素因数の和:13166

約数の個数: 32

約数和(自身を含む): 20116440

約数和(自身を除く): 11702360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 420704, 525880, 841408, 1051760, 1682816, 2103520, 4207040, 8414080]

約数ペア:

[(1, 8414080), (2, 4207040), (4, 2103520), (5, 1682816), (8, 1051760), (10, 841408), (16, 525880), (20, 420704), (32, 262940), (40, 210352), (64, 131470), (80, 105176), (128, 65735), (160, 52588), (320, 26294), (640, 13147)]