40454300

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1430

約数の個数: 36

約数和(自身を含む): 88093320

約数和(自身を除く): 47639020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1019, 1588, 1985, 2038, 3970, 4076, 5095, 7940, 9925, 10190, 19850, 20380, 25475, 39700, 50950, 101900, 404543, 809086, 1618172, 2022715, 4045430, 8090860, 10113575, 20227150, 40454300]

約数ペア:

[(1, 40454300), (2, 20227150), (4, 10113575), (5, 8090860), (10, 4045430), (20, 2022715), (25, 1618172), (50, 809086), (100, 404543), (397, 101900), (794, 50950), (1019, 39700), (1588, 25475), (1985, 20380), (2038, 19850), (3970, 10190), (4076, 9925), (5095, 7940)]