72340960

素因数分解:

$2^5\times 5^1\times {\mathrm{452131}}^1$

素因数の和:452146

約数の個数: 24

約数和(自身を含む): 170905896

約数和(自身を除く): 98564936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452131, 904262, 1808524, 2260655, 3617048, 4521310, 7234096, 9042620, 14468192, 18085240, 36170480, 72340960]

約数ペア:

[(1, 72340960), (2, 36170480), (4, 18085240), (5, 14468192), (8, 9042620), (10, 7234096), (16, 4521310), (20, 3617048), (32, 2260655), (40, 1808524), (80, 904262), (160, 452131)]