465141520

素因数分解:

$2^4\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{2549}}^1$

素因数の和:4843

約数の個数: 40

約数和(自身を含む): 1082352600

約数和(自身を除く): 617211080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2281, 2549, 4562, 5098, 9124, 10196, 11405, 12745, 18248, 20392, 22810, 25490, 36496, 40784, 45620, 50980, 91240, 101960, 182480, 203920, 5814269, 11628538, 23257076, 29071345, 46514152, 58142690, 93028304, 116285380, 232570760, 465141520]

約数ペア:

[(1, 465141520), (2, 232570760), (4, 116285380), (5, 93028304), (8, 58142690), (10, 46514152), (16, 29071345), (20, 23257076), (40, 11628538), (80, 5814269), (2281, 203920), (2549, 182480), (4562, 101960), (5098, 91240), (9124, 50980), (10196, 45620), (11405, 40784), (12745, 36496), (18248, 25490), (20392, 22810)]