133026680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{31081}}^1$

素因数の和:31199

約数の個数: 32

約数和(自身を含む): 302117040

約数和(自身を除く): 169090360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 31081, 62162, 124324, 155405, 248648, 310810, 621620, 1243240, 3325667, 6651334, 13302668, 16628335, 26605336, 33256670, 66513340, 133026680]

約数ペア:

[(1, 133026680), (2, 66513340), (4, 33256670), (5, 26605336), (8, 16628335), (10, 13302668), (20, 6651334), (40, 3325667), (107, 1243240), (214, 621620), (428, 310810), (535, 248648), (856, 155405), (1070, 124324), (2140, 62162), (4280, 31081)]