4558903480

素因数分解:

$2^3\times 5^1\times {\mathrm{5623}}^1\times {\mathrm{20269}}^1$

素因数の和:25903

約数の個数: 32

約数和(自身を含む): 10259863200

約数和(自身を除く): 5700959720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5623, 11246, 20269, 22492, 28115, 40538, 44984, 56230, 81076, 101345, 112460, 162152, 202690, 224920, 405380, 810760, 113972587, 227945174, 455890348, 569862935, 911780696, 1139725870, 2279451740, 4558903480]

約数ペア:

[(1, 4558903480), (2, 2279451740), (4, 1139725870), (5, 911780696), (8, 569862935), (10, 455890348), (20, 227945174), (40, 113972587), (5623, 810760), (11246, 405380), (20269, 224920), (22492, 202690), (28115, 162152), (40538, 112460), (44984, 101345), (56230, 81076)]