946940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 2010960

約数和(自身を除く): 1064020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 419, 452, 565, 838, 1130, 1676, 2095, 2260, 4190, 8380, 47347, 94694, 189388, 236735, 473470, 946940]

約数ペア:

[(1, 946940), (2, 473470), (4, 236735), (5, 189388), (10, 94694), (20, 47347), (113, 8380), (226, 4190), (419, 2260), (452, 2095), (565, 1676), (838, 1130)]