40897844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1721}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 77290248

約数和(自身を除く): 36392404

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1721, 1828, 3442, 5941, 6884, 11882, 22373, 23764, 44746, 89492, 786497, 1572994, 3145988, 10224461, 20448922, 40897844]

約数ペア:

[(1, 40897844), (2, 20448922), (4, 10224461), (13, 3145988), (26, 1572994), (52, 786497), (457, 89492), (914, 44746), (1721, 23764), (1828, 22373), (3442, 11882), (5941, 6884)]