80011508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4721}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 148081920

約数和(自身を除く): 68070412

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 4721, 8474, 9442, 16948, 18884, 89699, 179398, 358796, 1052783, 2105566, 4211132, 20002877, 40005754, 80011508]

約数ペア:

[(1, 80011508), (2, 40005754), (4, 20002877), (19, 4211132), (38, 2105566), (76, 1052783), (223, 358796), (446, 179398), (892, 89699), (4237, 18884), (4721, 16948), (8474, 9442)]