45367640

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1753}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 102293280

約数和(自身を除く): 56925640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 1753, 2588, 3235, 3506, 5176, 6470, 7012, 8765, 12940, 14024, 17530, 25880, 35060, 70120, 1134191, 2268382, 4536764, 5670955, 9073528, 11341910, 22683820, 45367640]

約数ペア:

[(1, 45367640), (2, 22683820), (4, 11341910), (5, 9073528), (8, 5670955), (10, 4536764), (20, 2268382), (40, 1134191), (647, 70120), (1294, 35060), (1753, 25880), (2588, 17530), (3235, 14024), (3506, 12940), (5176, 8765), (6470, 7012)]