6444160

素因数分解:

$2^7\times 5^1\times {\mathrm{10069}}^1$

素因数の和:10088

約数の個数: 32

約数和(自身を含む): 15407100

約数和(自身を除く): 8962940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10069, 20138, 40276, 50345, 80552, 100690, 161104, 201380, 322208, 402760, 644416, 805520, 1288832, 1611040, 3222080, 6444160]

約数ペア:

[(1, 6444160), (2, 3222080), (4, 1611040), (5, 1288832), (8, 805520), (10, 644416), (16, 402760), (20, 322208), (32, 201380), (40, 161104), (64, 100690), (80, 80552), (128, 50345), (160, 40276), (320, 20138), (640, 10069)]