1090920160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619841}}^1$

素因数の和:619867

約数の個数: 48

約数和(自身を含む): 2811603312

約数和(自身を除く): 1720683152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 619841, 1239682, 2479364, 3099205, 4958728, 6198410, 6818251, 9917456, 12396820, 13636502, 19834912, 24793640, 27273004, 34091255, 49587280, 54546008, 68182510, 99174560, 109092016, 136365020, 218184032, 272730040, 545460080, 1090920160]

約数ペア:

[(1, 1090920160), (2, 545460080), (4, 272730040), (5, 218184032), (8, 136365020), (10, 109092016), (11, 99174560), (16, 68182510), (20, 54546008), (22, 49587280), (32, 34091255), (40, 27273004), (44, 24793640), (55, 19834912), (80, 13636502), (88, 12396820), (110, 9917456), (160, 6818251), (176, 6198410), (220, 4958728), (352, 3099205), (440, 2479364), (880, 1239682), (1760, 619841)]