23248720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 37818800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 911, 1160, 1276, 1595, 1822, 2320, 2552, 3190, 3644, 4555, 5104, 6380, 7288, 9110, 10021, 12760, 14576, 18220, 20042, 25520, 26419, 36440, 40084, 50105, 52838, 72880, 80168, 100210, 105676, 132095, 160336, 200420, 211352, 264190, 290609, 400840, 422704, 528380, 581218, 801680, 1056760, 1162436, 1453045, 2113520, 2324872, 2906090, 4649744, 5812180, 11624360, 23248720]

約数ペア:

[(1, 23248720), (2, 11624360), (4, 5812180), (5, 4649744), (8, 2906090), (10, 2324872), (11, 2113520), (16, 1453045), (20, 1162436), (22, 1056760), (29, 801680), (40, 581218), (44, 528380), (55, 422704), (58, 400840), (80, 290609), (88, 264190), (110, 211352), (116, 200420), (145, 160336), (176, 132095), (220, 105676), (232, 100210), (290, 80168), (319, 72880), (440, 52838), (464, 50105), (580, 40084), (638, 36440), (880, 26419), (911, 25520), (1160, 20042), (1276, 18220), (1595, 14576), (1822, 12760), (2320, 10021), (2552, 9110), (3190, 7288), (3644, 6380), (4555, 5104)]