22374320

素因数分解:

$2^4\times 5^1\times {\mathrm{279679}}^1$

素因数の和:279692

約数の個数: 20

約数和(自身を含む): 52020480

約数和(自身を除く): 29646160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 279679, 559358, 1118716, 1398395, 2237432, 2796790, 4474864, 5593580, 11187160, 22374320]

約数ペア:

[(1, 22374320), (2, 11187160), (4, 5593580), (5, 4474864), (8, 2796790), (10, 2237432), (16, 1398395), (20, 1118716), (40, 559358), (80, 279679)]