4473353540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11771983}}^1$

素因数の和:11772011

約数の個数: 24

約数和(自身を含む): 9888466560

約数和(自身を除く): 5415113020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11771983, 23543966, 47087932, 58859915, 117719830, 223667677, 235439660, 447335354, 894670708, 1118338385, 2236676770, 4473353540]

約数ペア:

[(1, 4473353540), (2, 2236676770), (4, 1118338385), (5, 894670708), (10, 447335354), (19, 235439660), (20, 223667677), (38, 117719830), (76, 58859915), (95, 47087932), (190, 23543966), (380, 11771983)]