22415621120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4339}}^1$

素因数の和:5373

約数の個数: 88

約数和(自身を含む): 53836918800

約数和(自身を除く): 31421297680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1009, 1024, 1280, 2018, 2560, 4036, 4339, 5045, 5120, 8072, 8678, 10090, 16144, 17356, 20180, 21695, 32288, 34712, 40360, 43390, 64576, 69424, 80720, 86780, 129152, 138848, 161440, 173560, 258304, 277696, 322880, 347120, 516608, 555392, 645760, 694240, 1033216, 1110784, 1291520, 1388480, 2221568, 2583040, 2776960, 4378051, 4443136, 5166080, 5553920, 8756102, 11107840, 17512204, 21890255, 22215680, 35024408, 43780510, 70048816, 87561020, 140097632, 175122040, 280195264, 350244080, 560390528, 700488160, 1120781056, 1400976320, 2241562112, 2801952640, 4483124224, 5603905280, 11207810560, 22415621120]

約数ペア:

[(1, 22415621120), (2, 11207810560), (4, 5603905280), (5, 4483124224), (8, 2801952640), (10, 2241562112), (16, 1400976320), (20, 1120781056), (32, 700488160), (40, 560390528), (64, 350244080), (80, 280195264), (128, 175122040), (160, 140097632), (256, 87561020), (320, 70048816), (512, 43780510), (640, 35024408), (1009, 22215680), (1024, 21890255), (1280, 17512204), (2018, 11107840), (2560, 8756102), (4036, 5553920), (4339, 5166080), (5045, 4443136), (5120, 4378051), (8072, 2776960), (8678, 2583040), (10090, 2221568), (16144, 1388480), (17356, 1291520), (20180, 1110784), (21695, 1033216), (32288, 694240), (34712, 645760), (40360, 555392), (43390, 516608), (64576, 347120), (69424, 322880), (80720, 277696), (86780, 258304), (129152, 173560), (138848, 161440)]