39846512

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{22039}}^1$

素因数の和:22160

約数の個数: 20

約数和(自身を含む): 77889360

約数和(自身を除く): 38042848

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 22039, 44078, 88156, 176312, 352624, 2490407, 4980814, 9961628, 19923256, 39846512]

約数ペア:

[(1, 39846512), (2, 19923256), (4, 9961628), (8, 4980814), (16, 2490407), (113, 352624), (226, 176312), (452, 88156), (904, 44078), (1808, 22039)]