72848780

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5333}}^1$

素因数の和:6025

約数の個数: 24

約数和(自身を含む): 153235152

約数和(自身を除く): 80386372

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5333, 6830, 10666, 13660, 21332, 26665, 53330, 106660, 3642439, 7284878, 14569756, 18212195, 36424390, 72848780]

約数ペア:

[(1, 72848780), (2, 36424390), (4, 18212195), (5, 14569756), (10, 7284878), (20, 3642439), (683, 106660), (1366, 53330), (2732, 26665), (3415, 21332), (5333, 13660), (6830, 10666)]