40703240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35089}}^1$

素因数の和:35129

約数の個数: 32

約数和(自身を含む): 94743000

約数和(自身を除く): 54039760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 35089, 70178, 140356, 175445, 280712, 350890, 701780, 1017581, 1403560, 2035162, 4070324, 5087905, 8140648, 10175810, 20351620, 40703240]

約数ペア:

[(1, 40703240), (2, 20351620), (4, 10175810), (5, 8140648), (8, 5087905), (10, 4070324), (20, 2035162), (29, 1403560), (40, 1017581), (58, 701780), (116, 350890), (145, 280712), (232, 175445), (290, 140356), (580, 70178), (1160, 35089)]