465100840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{400949}}^1$

素因数の和:400989

約数の個数: 32

約数和(自身を含む): 1082565000

約数和(自身を除く): 617464160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 400949, 801898, 1603796, 2004745, 3207592, 4009490, 8018980, 11627521, 16037960, 23255042, 46510084, 58137605, 93020168, 116275210, 232550420, 465100840]

約数ペア:

[(1, 465100840), (2, 232550420), (4, 116275210), (5, 93020168), (8, 58137605), (10, 46510084), (20, 23255042), (29, 16037960), (40, 11627521), (58, 8018980), (116, 4009490), (145, 3207592), (232, 2004745), (290, 1603796), (580, 801898), (1160, 400949)]