13369280

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 56

約数和(自身を含む): 32644080

約数和(自身を除く): 19274800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1019, 1312, 1640, 2038, 2624, 3280, 4076, 5095, 6560, 8152, 10190, 13120, 16304, 20380, 32608, 40760, 41779, 65216, 81520, 83558, 163040, 167116, 208895, 326080, 334232, 417790, 668464, 835580, 1336928, 1671160, 2673856, 3342320, 6684640, 13369280]

約数ペア:

[(1, 13369280), (2, 6684640), (4, 3342320), (5, 2673856), (8, 1671160), (10, 1336928), (16, 835580), (20, 668464), (32, 417790), (40, 334232), (41, 326080), (64, 208895), (80, 167116), (82, 163040), (160, 83558), (164, 81520), (205, 65216), (320, 41779), (328, 40760), (410, 32608), (656, 20380), (820, 16304), (1019, 13120), (1312, 10190), (1640, 8152), (2038, 6560), (2624, 5095), (3280, 4076)]