8440330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 7811510

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 379, 655, 758, 1310, 1895, 2227, 3790, 4454, 6443, 11135, 12886, 22270, 32215, 49649, 64430, 99298, 248245, 496490, 844033, 1688066, 4220165, 8440330]

約数ペア:

[(1, 8440330), (2, 4220165), (5, 1688066), (10, 844033), (17, 496490), (34, 248245), (85, 99298), (131, 64430), (170, 49649), (262, 32215), (379, 22270), (655, 12886), (758, 11135), (1310, 6443), (1895, 4454), (2227, 3790)]