1140104920

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{25841}}^1$

素因数の和:26955

約数の個数: 32

約数和(自身を含む): 2567661120

約数和(自身を除く): 1427556200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 4412, 5515, 8824, 11030, 22060, 25841, 44120, 51682, 103364, 129205, 206728, 258410, 516820, 1033640, 28502623, 57005246, 114010492, 142513115, 228020984, 285026230, 570052460, 1140104920]

約数ペア:

[(1, 1140104920), (2, 570052460), (4, 285026230), (5, 228020984), (8, 142513115), (10, 114010492), (20, 57005246), (40, 28502623), (1103, 1033640), (2206, 516820), (4412, 258410), (5515, 206728), (8824, 129205), (11030, 103364), (22060, 51682), (25841, 44120)]