8919310420

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{480049}}^1$

素因数の和:480987

約数の個数: 24

約数和(自身を含む): 18750753000

約数和(自身を除く): 9831442580

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 18580, 480049, 960098, 1920196, 2400245, 4800490, 9600980, 445965521, 891931042, 1783862084, 2229827605, 4459655210, 8919310420]

約数ペア:

[(1, 8919310420), (2, 4459655210), (4, 2229827605), (5, 1783862084), (10, 891931042), (20, 445965521), (929, 9600980), (1858, 4800490), (3716, 2400245), (4645, 1920196), (9290, 960098), (18580, 480049)]