97968140

素因数分解:

$2^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3547}}^1$

素因数の和:4937

約数の個数: 24

約数和(自身を含む): 205940112

約数和(自身を除く): 107971972

約数列:

[1, 2, 4, 5, 10, 20, 1381, 2762, 3547, 5524, 6905, 7094, 13810, 14188, 17735, 27620, 35470, 70940, 4898407, 9796814, 19593628, 24492035, 48984070, 97968140]

約数ペア:

[(1, 97968140), (2, 48984070), (4, 24492035), (5, 19593628), (10, 9796814), (20, 4898407), (1381, 70940), (2762, 35470), (3547, 27620), (5524, 17735), (6905, 14188), (7094, 13810)]