40091040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2563

約数の個数: 144

約数和(自身を含む): 149306976

約数和(自身を除く): 109215936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2531, 2640, 3168, 3960, 5062, 5280, 7593, 7920, 10124, 12655, 15186, 15840, 20248, 22779, 25310, 27841, 30372, 37965, 40496, 45558, 50620, 55682, 60744, 75930, 80992, 83523, 91116, 101240, 111364, 113895, 121488, 139205, 151860, 167046, 182232, 202480, 222728, 227790, 242976, 250569, 278410, 303720, 334092, 364464, 404960, 417615, 445456, 455580, 501138, 556820, 607440, 668184, 728928, 835230, 890912, 911160, 1002276, 1113640, 1214880, 1252845, 1336368, 1670460, 1822320, 2004552, 2227280, 2505690, 2672736, 3340920, 3644640, 4009104, 4454560, 5011380, 6681840, 8018208, 10022760, 13363680, 20045520, 40091040]

約数ペア:

[(1, 40091040), (2, 20045520), (3, 13363680), (4, 10022760), (5, 8018208), (6, 6681840), (8, 5011380), (9, 4454560), (10, 4009104), (11, 3644640), (12, 3340920), (15, 2672736), (16, 2505690), (18, 2227280), (20, 2004552), (22, 1822320), (24, 1670460), (30, 1336368), (32, 1252845), (33, 1214880), (36, 1113640), (40, 1002276), (44, 911160), (45, 890912), (48, 835230), (55, 728928), (60, 668184), (66, 607440), (72, 556820), (80, 501138), (88, 455580), (90, 445456), (96, 417615), (99, 404960), (110, 364464), (120, 334092), (132, 303720), (144, 278410), (160, 250569), (165, 242976), (176, 227790), (180, 222728), (198, 202480), (220, 182232), (240, 167046), (264, 151860), (288, 139205), (330, 121488), (352, 113895), (360, 111364), (396, 101240), (440, 91116), (480, 83523), (495, 80992), (528, 75930), (660, 60744), (720, 55682), (792, 50620), (880, 45558), (990, 40496), (1056, 37965), (1320, 30372), (1440, 27841), (1584, 25310), (1760, 22779), (1980, 20248), (2531, 15840), (2640, 15186), (3168, 12655), (3960, 10124), (5062, 7920), (5280, 7593)]