22925240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44087}}^1$

素因数の和:44111

約数の個数: 32

約数和(自身を含む): 55550880

約数和(自身を除く): 32625640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44087, 88174, 176348, 220435, 352696, 440870, 573131, 881740, 1146262, 1763480, 2292524, 2865655, 4585048, 5731310, 11462620, 22925240]

約数ペア:

[(1, 22925240), (2, 11462620), (4, 5731310), (5, 4585048), (8, 2865655), (10, 2292524), (13, 1763480), (20, 1146262), (26, 881740), (40, 573131), (52, 440870), (65, 352696), (104, 220435), (130, 176348), (260, 88174), (520, 44087)]