66009760

素因数分解:

$2^5\times 5^1\times {\mathrm{412561}}^1$

素因数の和:412576

約数の個数: 24

約数和(自身を含む): 155948436

約数和(自身を除く): 89938676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 412561, 825122, 1650244, 2062805, 3300488, 4125610, 6600976, 8251220, 13201952, 16502440, 33004880, 66009760]

約数ペア:

[(1, 66009760), (2, 33004880), (4, 16502440), (5, 13201952), (8, 8251220), (10, 6600976), (16, 4125610), (20, 3300488), (32, 2062805), (40, 1650244), (80, 825122), (160, 412561)]