73899580

素因数分解:

$2^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2543}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 155356992

約数和(自身を除く): 81457412

約数列:

[1, 2, 4, 5, 10, 20, 1453, 2543, 2906, 5086, 5812, 7265, 10172, 12715, 14530, 25430, 29060, 50860, 3694979, 7389958, 14779916, 18474895, 36949790, 73899580]

約数ペア:

[(1, 73899580), (2, 36949790), (4, 18474895), (5, 14779916), (10, 7389958), (20, 3694979), (1453, 50860), (2543, 29060), (2906, 25430), (5086, 14530), (5812, 12715), (7265, 10172)]