89936540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{5347}}^1$

素因数の和:5414

約数の個数: 36

約数和(自身を含む): 195640536

約数和(自身を除く): 105703996

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 5347, 8410, 10694, 16820, 21388, 26735, 53470, 106940, 155063, 310126, 620252, 775315, 1550630, 3101260, 4496827, 8993654, 17987308, 22484135, 44968270, 89936540]

約数ペア:

[(1, 89936540), (2, 44968270), (4, 22484135), (5, 17987308), (10, 8993654), (20, 4496827), (29, 3101260), (58, 1550630), (116, 775315), (145, 620252), (290, 310126), (580, 155063), (841, 106940), (1682, 53470), (3364, 26735), (4205, 21388), (5347, 16820), (8410, 10694)]