38890450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{26821}}^1$

素因数の和:26862

約数の個数: 24

約数和(自身を含む): 74833380

約数和(自身を除く): 35942930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 26821, 53642, 134105, 268210, 670525, 777809, 1341050, 1555618, 3889045, 7778090, 19445225, 38890450]

約数ペア:

[(1, 38890450), (2, 19445225), (5, 7778090), (10, 3889045), (25, 1555618), (29, 1341050), (50, 777809), (58, 670525), (145, 268210), (290, 134105), (725, 53642), (1450, 26821)]