39366920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33937}}^1$

素因数の和:33977

約数の個数: 32

約数和(自身を含む): 91632600

約数和(自身を除く): 52265680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33937, 67874, 135748, 169685, 271496, 339370, 678740, 984173, 1357480, 1968346, 3936692, 4920865, 7873384, 9841730, 19683460, 39366920]

約数ペア:

[(1, 39366920), (2, 19683460), (4, 9841730), (5, 7873384), (8, 4920865), (10, 3936692), (20, 1968346), (29, 1357480), (40, 984173), (58, 678740), (116, 339370), (145, 271496), (232, 169685), (290, 135748), (580, 67874), (1160, 33937)]