22661080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43579}}^1$

素因数の和:43603

約数の個数: 32

約数和(自身を含む): 54910800

約数和(自身を除く): 32249720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43579, 87158, 174316, 217895, 348632, 435790, 566527, 871580, 1133054, 1743160, 2266108, 2832635, 4532216, 5665270, 11330540, 22661080]

約数ペア:

[(1, 22661080), (2, 11330540), (4, 5665270), (5, 4532216), (8, 2832635), (10, 2266108), (13, 1743160), (20, 1133054), (26, 871580), (40, 566527), (52, 435790), (65, 348632), (104, 217895), (130, 174316), (260, 87158), (520, 43579)]