22007040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 76821696

約数和(自身を除く): 54814656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 521, 528, 640, 660, 704, 768, 880, 960, 1042, 1056, 1280, 1320, 1408, 1563, 1760, 1920, 2084, 2112, 2605, 2640, 2816, 3126, 3520, 3840, 4168, 4224, 5210, 5280, 5731, 6252, 7040, 7815, 8336, 8448, 10420, 10560, 11462, 12504, 14080, 15630, 16672, 17193, 20840, 21120, 22924, 25008, 28655, 31260, 33344, 34386, 41680, 42240, 45848, 50016, 57310, 62520, 66688, 68772, 83360, 85965, 91696, 100032, 114620, 125040, 133376, 137544, 166720, 171930, 183392, 200064, 229240, 250080, 275088, 333440, 343860, 366784, 400128, 458480, 500160, 550176, 666880, 687720, 733568, 916960, 1000320, 1100352, 1375440, 1467136, 1833920, 2000640, 2200704, 2750880, 3667840, 4401408, 5501760, 7335680, 11003520, 22007040]

約数ペア:

[(1, 22007040), (2, 11003520), (3, 7335680), (4, 5501760), (5, 4401408), (6, 3667840), (8, 2750880), (10, 2200704), (11, 2000640), (12, 1833920), (15, 1467136), (16, 1375440), (20, 1100352), (22, 1000320), (24, 916960), (30, 733568), (32, 687720), (33, 666880), (40, 550176), (44, 500160), (48, 458480), (55, 400128), (60, 366784), (64, 343860), (66, 333440), (80, 275088), (88, 250080), (96, 229240), (110, 200064), (120, 183392), (128, 171930), (132, 166720), (160, 137544), (165, 133376), (176, 125040), (192, 114620), (220, 100032), (240, 91696), (256, 85965), (264, 83360), (320, 68772), (330, 66688), (352, 62520), (384, 57310), (440, 50016), (480, 45848), (521, 42240), (528, 41680), (640, 34386), (660, 33344), (704, 31260), (768, 28655), (880, 25008), (960, 22924), (1042, 21120), (1056, 20840), (1280, 17193), (1320, 16672), (1408, 15630), (1563, 14080), (1760, 12504), (1920, 11462), (2084, 10560), (2112, 10420), (2605, 8448), (2640, 8336), (2816, 7815), (3126, 7040), (3520, 6252), (3840, 5731), (4168, 5280), (4224, 5210)]