55113460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28409}}^1$

素因数の和:28515

約数の個数: 24

約数和(自身を含む): 116935560

約数和(自身を除く): 61822100

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 28409, 56818, 113636, 142045, 284090, 568180, 2755673, 5511346, 11022692, 13778365, 27556730, 55113460]

約数ペア:

[(1, 55113460), (2, 27556730), (4, 13778365), (5, 11022692), (10, 5511346), (20, 2755673), (97, 568180), (194, 284090), (388, 142045), (485, 113636), (970, 56818), (1940, 28409)]