42694240

素因数分解:

$2^5\times 5^1\times {\mathrm{266839}}^1$

素因数の和:266854

約数の個数: 24

約数和(自身を含む): 100865520

約数和(自身を除く): 58171280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 266839, 533678, 1067356, 1334195, 2134712, 2668390, 4269424, 5336780, 8538848, 10673560, 21347120, 42694240]

約数ペア:

[(1, 42694240), (2, 21347120), (4, 10673560), (5, 8538848), (8, 5336780), (10, 4269424), (16, 2668390), (20, 2134712), (32, 1334195), (40, 1067356), (80, 533678), (160, 266839)]