133069480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{31091}}^1$

素因数の和:31209

約数の個数: 32

約数和(自身を含む): 302214240

約数和(自身を除く): 169144760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 31091, 62182, 124364, 155455, 248728, 310910, 621820, 1243640, 3326737, 6653474, 13306948, 16633685, 26613896, 33267370, 66534740, 133069480]

約数ペア:

[(1, 133069480), (2, 66534740), (4, 33267370), (5, 26613896), (8, 16633685), (10, 13306948), (20, 6653474), (40, 3326737), (107, 1243640), (214, 621820), (428, 310910), (535, 248728), (856, 155455), (1070, 124364), (2140, 62182), (4280, 31091)]