97573480

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13477}}^1$

素因数の和:13669

約数の個数: 32

約数和(自身を含む): 220769640

約数和(自身を除く): 123196160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 13477, 26954, 53908, 67385, 107816, 134770, 269540, 539080, 2439337, 4878674, 9757348, 12196685, 19514696, 24393370, 48786740, 97573480]

約数ペア:

[(1, 97573480), (2, 48786740), (4, 24393370), (5, 19514696), (8, 12196685), (10, 9757348), (20, 4878674), (40, 2439337), (181, 539080), (362, 269540), (724, 134770), (905, 107816), (1448, 67385), (1810, 53908), (3620, 26954), (7240, 13477)]