8513420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3767}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 18041184

約数和(自身を除く): 9527764

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3767, 7534, 15068, 18835, 37670, 75340, 425671, 851342, 1702684, 2128355, 4256710, 8513420]

約数ペア:

[(1, 8513420), (2, 4256710), (4, 2128355), (5, 1702684), (10, 851342), (20, 425671), (113, 75340), (226, 37670), (452, 18835), (565, 15068), (1130, 7534), (2260, 3767)]