41491840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5019

約数の個数: 64

約数和(自身を含む): 106842960

約数和(自身を除く): 65351120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 4987, 8320, 9974, 19948, 24935, 39896, 49870, 64831, 79792, 99740, 129662, 159584, 199480, 259324, 319168, 324155, 398960, 518648, 638336, 648310, 797920, 1037296, 1296620, 1595840, 2074592, 2593240, 3191680, 4149184, 5186480, 8298368, 10372960, 20745920, 41491840]

約数ペア:

[(1, 41491840), (2, 20745920), (4, 10372960), (5, 8298368), (8, 5186480), (10, 4149184), (13, 3191680), (16, 2593240), (20, 2074592), (26, 1595840), (32, 1296620), (40, 1037296), (52, 797920), (64, 648310), (65, 638336), (80, 518648), (104, 398960), (128, 324155), (130, 319168), (160, 259324), (208, 199480), (260, 159584), (320, 129662), (416, 99740), (520, 79792), (640, 64831), (832, 49870), (1040, 39896), (1664, 24935), (2080, 19948), (4160, 9974), (4987, 8320)]