22951240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 38738360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 101, 104, 115, 130, 152, 184, 190, 202, 230, 247, 260, 299, 380, 404, 437, 460, 494, 505, 520, 598, 760, 808, 874, 920, 988, 1010, 1196, 1235, 1313, 1495, 1748, 1919, 1976, 2020, 2185, 2323, 2392, 2470, 2626, 2990, 3496, 3838, 4040, 4370, 4646, 4940, 5252, 5681, 5980, 6565, 7676, 8740, 9292, 9595, 9880, 10504, 11362, 11615, 11960, 13130, 15352, 17480, 18584, 19190, 22724, 23230, 24947, 26260, 28405, 30199, 38380, 44137, 45448, 46460, 49894, 52520, 56810, 60398, 76760, 88274, 92920, 99788, 113620, 120796, 124735, 150995, 176548, 199576, 220685, 227240, 241592, 249470, 301990, 353096, 441370, 498940, 573781, 603980, 882740, 997880, 1147562, 1207960, 1765480, 2295124, 2868905, 4590248, 5737810, 11475620, 22951240]

約数ペア:

[(1, 22951240), (2, 11475620), (4, 5737810), (5, 4590248), (8, 2868905), (10, 2295124), (13, 1765480), (19, 1207960), (20, 1147562), (23, 997880), (26, 882740), (38, 603980), (40, 573781), (46, 498940), (52, 441370), (65, 353096), (76, 301990), (92, 249470), (95, 241592), (101, 227240), (104, 220685), (115, 199576), (130, 176548), (152, 150995), (184, 124735), (190, 120796), (202, 113620), (230, 99788), (247, 92920), (260, 88274), (299, 76760), (380, 60398), (404, 56810), (437, 52520), (460, 49894), (494, 46460), (505, 45448), (520, 44137), (598, 38380), (760, 30199), (808, 28405), (874, 26260), (920, 24947), (988, 23230), (1010, 22724), (1196, 19190), (1235, 18584), (1313, 17480), (1495, 15352), (1748, 13130), (1919, 11960), (1976, 11615), (2020, 11362), (2185, 10504), (2323, 9880), (2392, 9595), (2470, 9292), (2626, 8740), (2990, 7676), (3496, 6565), (3838, 5980), (4040, 5681), (4370, 5252), (4646, 4940)]