165667360

素因数分解:

$2^5\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1249}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 392175000

約数和(自身を除く): 226507640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 829, 1249, 1658, 2498, 3316, 4145, 4996, 6245, 6632, 8290, 9992, 12490, 13264, 16580, 19984, 24980, 26528, 33160, 39968, 49960, 66320, 99920, 132640, 199840, 1035421, 2070842, 4141684, 5177105, 8283368, 10354210, 16566736, 20708420, 33133472, 41416840, 82833680, 165667360]

約数ペア:

[(1, 165667360), (2, 82833680), (4, 41416840), (5, 33133472), (8, 20708420), (10, 16566736), (16, 10354210), (20, 8283368), (32, 5177105), (40, 4141684), (80, 2070842), (160, 1035421), (829, 199840), (1249, 132640), (1658, 99920), (2498, 66320), (3316, 49960), (4145, 39968), (4996, 33160), (6245, 26528), (6632, 24980), (8290, 19984), (9992, 16580), (12490, 13264)]