135909080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117163}}^1$

素因数の和:117203

約数の個数: 32

約数和(自身を含む): 316342800

約数和(自身を除く): 180433720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 117163, 234326, 468652, 585815, 937304, 1171630, 2343260, 3397727, 4686520, 6795454, 13590908, 16988635, 27181816, 33977270, 67954540, 135909080]

約数ペア:

[(1, 135909080), (2, 67954540), (4, 33977270), (5, 27181816), (8, 16988635), (10, 13590908), (20, 6795454), (29, 4686520), (40, 3397727), (58, 2343260), (116, 1171630), (145, 937304), (232, 585815), (290, 468652), (580, 234326), (1160, 117163)]