22961840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 59058720

約数和(自身を除く): 36096880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 269, 388, 440, 485, 538, 776, 880, 970, 1067, 1076, 1345, 1552, 1940, 2134, 2152, 2690, 2959, 3880, 4268, 4304, 5335, 5380, 5918, 7760, 8536, 10670, 10760, 11836, 14795, 17072, 21340, 21520, 23672, 26093, 29590, 42680, 47344, 52186, 59180, 85360, 104372, 118360, 130465, 208744, 236720, 260930, 287023, 417488, 521860, 574046, 1043720, 1148092, 1435115, 2087440, 2296184, 2870230, 4592368, 5740460, 11480920, 22961840]

約数ペア:

[(1, 22961840), (2, 11480920), (4, 5740460), (5, 4592368), (8, 2870230), (10, 2296184), (11, 2087440), (16, 1435115), (20, 1148092), (22, 1043720), (40, 574046), (44, 521860), (55, 417488), (80, 287023), (88, 260930), (97, 236720), (110, 208744), (176, 130465), (194, 118360), (220, 104372), (269, 85360), (388, 59180), (440, 52186), (485, 47344), (538, 42680), (776, 29590), (880, 26093), (970, 23672), (1067, 21520), (1076, 21340), (1345, 17072), (1552, 14795), (1940, 11836), (2134, 10760), (2152, 10670), (2690, 8536), (2959, 7760), (3880, 5918), (4268, 5380), (4304, 5335)]