441160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 1020600

約数和(自身を除く): 579440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 269, 328, 410, 538, 820, 1076, 1345, 1640, 2152, 2690, 5380, 10760, 11029, 22058, 44116, 55145, 88232, 110290, 220580, 441160]

約数ペア:

[(1, 441160), (2, 220580), (4, 110290), (5, 88232), (8, 55145), (10, 44116), (20, 22058), (40, 11029), (41, 10760), (82, 5380), (164, 2690), (205, 2152), (269, 1640), (328, 1345), (410, 1076), (538, 820)]