40395628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110977}}^1$

素因数の和:111001

約数の個数: 24

約数和(自身を含む): 87006752

約数和(自身を除く): 46611124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 110977, 221954, 443908, 776839, 1442701, 1553678, 2885402, 3107356, 5770804, 10098907, 20197814, 40395628]

約数ペア:

[(1, 40395628), (2, 20197814), (4, 10098907), (7, 5770804), (13, 3107356), (14, 2885402), (26, 1553678), (28, 1442701), (52, 776839), (91, 443908), (182, 221954), (364, 110977)]