1636630160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{14197}}^1$

素因数の和:14352

約数の個数: 80

約数和(自身を含む): 4183071552

約数和(自身を除く): 2546441392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 880, 1048, 1310, 1441, 2096, 2620, 2882, 5240, 5764, 7205, 10480, 11528, 14197, 14410, 23056, 28394, 28820, 56788, 57640, 70985, 113576, 115280, 141970, 156167, 227152, 283940, 312334, 567880, 624668, 780835, 1135760, 1249336, 1561670, 1859807, 2498672, 3123340, 3719614, 6246680, 7439228, 9299035, 12493360, 14878456, 18598070, 20457877, 29756912, 37196140, 40915754, 74392280, 81831508, 102289385, 148784560, 163663016, 204578770, 327326032, 409157540, 818315080, 1636630160]

約数ペア:

[(1, 1636630160), (2, 818315080), (4, 409157540), (5, 327326032), (8, 204578770), (10, 163663016), (11, 148784560), (16, 102289385), (20, 81831508), (22, 74392280), (40, 40915754), (44, 37196140), (55, 29756912), (80, 20457877), (88, 18598070), (110, 14878456), (131, 12493360), (176, 9299035), (220, 7439228), (262, 6246680), (440, 3719614), (524, 3123340), (655, 2498672), (880, 1859807), (1048, 1561670), (1310, 1249336), (1441, 1135760), (2096, 780835), (2620, 624668), (2882, 567880), (5240, 312334), (5764, 283940), (7205, 227152), (10480, 156167), (11528, 141970), (14197, 115280), (14410, 113576), (23056, 70985), (28394, 57640), (28820, 56788)]