40499056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{194707}}^1$

素因数の和:194728

約数の個数: 20

約数和(自身を含む): 84503272

約数和(自身を除く): 44004216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 194707, 389414, 778828, 1557656, 2531191, 3115312, 5062382, 10124764, 20249528, 40499056]

約数ペア:

[(1, 40499056), (2, 20249528), (4, 10124764), (8, 5062382), (13, 3115312), (16, 2531191), (26, 1557656), (52, 778828), (104, 389414), (208, 194707)]