42316280

素因数分解:

$2^3\times 5^1\times {\mathrm{1057907}}^1$

素因数の和:1057918

約数の個数: 16

約数和(自身を含む): 95211720

約数和(自身を除く): 52895440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1057907, 2115814, 4231628, 5289535, 8463256, 10579070, 21158140, 42316280]

約数ペア:

[(1, 42316280), (2, 21158140), (4, 10579070), (5, 8463256), (8, 5289535), (10, 4231628), (20, 2115814), (40, 1057907)]