25855345160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{27817}}^1$

素因数の和:29070

約数の個数: 64

約数和(自身を含む): 61288617600

約数和(自身を除く): 35433272440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1223, 2446, 4892, 6115, 9784, 12230, 23237, 24460, 27817, 46474, 48920, 55634, 92948, 111268, 116185, 139085, 185896, 222536, 232370, 278170, 464740, 528523, 556340, 929480, 1057046, 1112680, 2114092, 2642615, 4228184, 5285230, 10570460, 21140920, 34020191, 68040382, 136080764, 170100955, 272161528, 340201910, 646383629, 680403820, 1292767258, 1360807640, 2585534516, 3231918145, 5171069032, 6463836290, 12927672580, 25855345160]

約数ペア:

[(1, 25855345160), (2, 12927672580), (4, 6463836290), (5, 5171069032), (8, 3231918145), (10, 2585534516), (19, 1360807640), (20, 1292767258), (38, 680403820), (40, 646383629), (76, 340201910), (95, 272161528), (152, 170100955), (190, 136080764), (380, 68040382), (760, 34020191), (1223, 21140920), (2446, 10570460), (4892, 5285230), (6115, 4228184), (9784, 2642615), (12230, 2114092), (23237, 1112680), (24460, 1057046), (27817, 929480), (46474, 556340), (48920, 528523), (55634, 464740), (92948, 278170), (111268, 232370), (116185, 222536), (139085, 185896)]