133606840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{33071}}^1$

素因数の和:33183

約数の個数: 32

約数和(自身を含む): 303600960

約数和(自身を除く): 169994120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 33071, 66142, 132284, 165355, 264568, 330710, 661420, 1322840, 3340171, 6680342, 13360684, 16700855, 26721368, 33401710, 66803420, 133606840]

約数ペア:

[(1, 133606840), (2, 66803420), (4, 33401710), (5, 26721368), (8, 16700855), (10, 13360684), (20, 6680342), (40, 3340171), (101, 1322840), (202, 661420), (404, 330710), (505, 264568), (808, 165355), (1010, 132284), (2020, 66142), (4040, 33071)]