22774180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7996

約数の個数: 48

約数和(自身を含む): 56193984

約数和(自身を除く): 33419804

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, 7963, 15926, 31852, 39815, 79630, 87593, 103519, 159260, 175186, 207038, 350372, 414076, 437965, 517595, 875930, 1035190, 1138709, 1751860, 2070380, 2277418, 4554836, 5693545, 11387090, 22774180]

約数ペア:

[(1, 22774180), (2, 11387090), (4, 5693545), (5, 4554836), (10, 2277418), (11, 2070380), (13, 1751860), (20, 1138709), (22, 1035190), (26, 875930), (44, 517595), (52, 437965), (55, 414076), (65, 350372), (110, 207038), (130, 175186), (143, 159260), (220, 103519), (260, 87593), (286, 79630), (572, 39815), (715, 31852), (1430, 15926), (2860, 7963)]