48953020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17609}}^1$

素因数の和:17757

約数の個数: 24

約数和(自身を含む): 103546800

約数和(自身を除く): 54593780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 17609, 35218, 70436, 88045, 176090, 352180, 2447651, 4895302, 9790604, 12238255, 24476510, 48953020]

約数ペア:

[(1, 48953020), (2, 24476510), (4, 12238255), (5, 9790604), (10, 4895302), (20, 2447651), (139, 352180), (278, 176090), (556, 88045), (695, 70436), (1390, 35218), (2780, 17609)]