72473120

素因数分解:

$2^5\times 5^1\times {\mathrm{452957}}^1$

素因数の和:452972

約数の個数: 24

約数和(自身を含む): 171218124

約数和(自身を除く): 98745004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452957, 905914, 1811828, 2264785, 3623656, 4529570, 7247312, 9059140, 14494624, 18118280, 36236560, 72473120]

約数ペア:

[(1, 72473120), (2, 36236560), (4, 18118280), (5, 14494624), (8, 9059140), (10, 7247312), (16, 4529570), (20, 3623656), (32, 2264785), (40, 1811828), (80, 905914), (160, 452957)]