18850880

素因数分解:

$2^6\times 5^1\times {\mathrm{58909}}^1$

素因数の和:58926

約数の個数: 28

約数和(自身を含む): 44889420

約数和(自身を除く): 26038540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58909, 117818, 235636, 294545, 471272, 589090, 942544, 1178180, 1885088, 2356360, 3770176, 4712720, 9425440, 18850880]

約数ペア:

[(1, 18850880), (2, 9425440), (4, 4712720), (5, 3770176), (8, 2356360), (10, 1885088), (16, 1178180), (20, 942544), (32, 589090), (40, 471272), (64, 294545), (80, 235636), (160, 117818), (320, 58909)]