201746320

素因数分解:

$2^4\times 5^1\times {\mathrm{2521829}}^1$

素因数の和:2521842

約数の個数: 20

約数和(自身を含む): 469060380

約数和(自身を除く): 267314060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2521829, 5043658, 10087316, 12609145, 20174632, 25218290, 40349264, 50436580, 100873160, 201746320]

約数ペア:

[(1, 201746320), (2, 100873160), (4, 50436580), (5, 40349264), (8, 25218290), (10, 20174632), (16, 12609145), (20, 10087316), (40, 5043658), (80, 2521829)]