50662640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90469}}^1$

素因数の和:90489

約数の個数: 40

約数和(自身を含む): 134619360

約数和(自身を除く): 83956720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90469, 180938, 361876, 452345, 633283, 723752, 904690, 1266566, 1447504, 1809380, 2533132, 3166415, 3618760, 5066264, 6332830, 7237520, 10132528, 12665660, 25331320, 50662640]

約数ペア:

[(1, 50662640), (2, 25331320), (4, 12665660), (5, 10132528), (7, 7237520), (8, 6332830), (10, 5066264), (14, 3618760), (16, 3166415), (20, 2533132), (28, 1809380), (35, 1447504), (40, 1266566), (56, 904690), (70, 723752), (80, 633283), (112, 452345), (140, 361876), (280, 180938), (560, 90469)]