42405440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1756

約数の個数: 112

約数和(自身を含む): 125967744

約数和(自身を除く): 83562304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1721, 1760, 2240, 2464, 3080, 3442, 3520, 4928, 6160, 6884, 8605, 12047, 12320, 13768, 17210, 18931, 24094, 24640, 27536, 34420, 37862, 48188, 55072, 60235, 68840, 75724, 94655, 96376, 110144, 120470, 132517, 137680, 151448, 189310, 192752, 240940, 265034, 275360, 302896, 378620, 385504, 481880, 530068, 550720, 605792, 662585, 757240, 771008, 963760, 1060136, 1211584, 1325170, 1514480, 1927520, 2120272, 2650340, 3028960, 3855040, 4240544, 5300680, 6057920, 8481088, 10601360, 21202720, 42405440]

約数ペア:

[(1, 42405440), (2, 21202720), (4, 10601360), (5, 8481088), (7, 6057920), (8, 5300680), (10, 4240544), (11, 3855040), (14, 3028960), (16, 2650340), (20, 2120272), (22, 1927520), (28, 1514480), (32, 1325170), (35, 1211584), (40, 1060136), (44, 963760), (55, 771008), (56, 757240), (64, 662585), (70, 605792), (77, 550720), (80, 530068), (88, 481880), (110, 385504), (112, 378620), (140, 302896), (154, 275360), (160, 265034), (176, 240940), (220, 192752), (224, 189310), (280, 151448), (308, 137680), (320, 132517), (352, 120470), (385, 110144), (440, 96376), (448, 94655), (560, 75724), (616, 68840), (704, 60235), (770, 55072), (880, 48188), (1120, 37862), (1232, 34420), (1540, 27536), (1721, 24640), (1760, 24094), (2240, 18931), (2464, 17210), (3080, 13768), (3442, 12320), (3520, 12047), (4928, 8605), (6160, 6884)]