72345760

素因数分解:

$2^5\times 5^1\times {\mathrm{452161}}^1$

素因数の和:452176

約数の個数: 24

約数和(自身を含む): 170917236

約数和(自身を除く): 98571476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 452161, 904322, 1808644, 2260805, 3617288, 4521610, 7234576, 9043220, 14469152, 18086440, 36172880, 72345760]

約数ペア:

[(1, 72345760), (2, 36172880), (4, 18086440), (5, 14469152), (8, 9043220), (10, 7234576), (16, 4521610), (20, 3617288), (32, 2260805), (40, 1808644), (80, 904322), (160, 452161)]