42267940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14779}}^1$

素因数の和:14812

約数の個数: 48

約数和(自身を含む): 104287680

約数和(自身を除く): 62019740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14779, 29558, 59116, 73895, 147790, 162569, 192127, 295580, 325138, 384254, 650276, 768508, 812845, 960635, 1625690, 1921270, 2113397, 3251380, 3842540, 4226794, 8453588, 10566985, 21133970, 42267940]

約数ペア:

[(1, 42267940), (2, 21133970), (4, 10566985), (5, 8453588), (10, 4226794), (11, 3842540), (13, 3251380), (20, 2113397), (22, 1921270), (26, 1625690), (44, 960635), (52, 812845), (55, 768508), (65, 650276), (110, 384254), (130, 325138), (143, 295580), (220, 192127), (260, 162569), (286, 147790), (572, 73895), (715, 59116), (1430, 29558), (2860, 14779)]