6684640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 16193520

約数和(自身を除く): 9508880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1019, 1312, 1640, 2038, 3280, 4076, 5095, 6560, 8152, 10190, 16304, 20380, 32608, 40760, 41779, 81520, 83558, 163040, 167116, 208895, 334232, 417790, 668464, 835580, 1336928, 1671160, 3342320, 6684640]

約数ペア:

[(1, 6684640), (2, 3342320), (4, 1671160), (5, 1336928), (8, 835580), (10, 668464), (16, 417790), (20, 334232), (32, 208895), (40, 167116), (41, 163040), (80, 83558), (82, 81520), (160, 41779), (164, 40760), (205, 32608), (328, 20380), (410, 16304), (656, 10190), (820, 8152), (1019, 6560), (1312, 5095), (1640, 4076), (2038, 3280)]