4091804360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239567}}^1$

素因数の和:239646

約数の個数: 64

約数和(自身を含む): 10694315520

約数和(自身を除く): 6602511160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 239567, 479134, 958268, 1197835, 1676969, 1916536, 2395670, 3353938, 4791340, 6707876, 8384845, 9582680, 13415752, 14613587, 16769690, 29227174, 33539380, 58454348, 67078760, 73067935, 102295109, 116908696, 146135870, 204590218, 292271740, 409180436, 511475545, 584543480, 818360872, 1022951090, 2045902180, 4091804360]

約数ペア:

[(1, 4091804360), (2, 2045902180), (4, 1022951090), (5, 818360872), (7, 584543480), (8, 511475545), (10, 409180436), (14, 292271740), (20, 204590218), (28, 146135870), (35, 116908696), (40, 102295109), (56, 73067935), (61, 67078760), (70, 58454348), (122, 33539380), (140, 29227174), (244, 16769690), (280, 14613587), (305, 13415752), (427, 9582680), (488, 8384845), (610, 6707876), (854, 4791340), (1220, 3353938), (1708, 2395670), (2135, 1916536), (2440, 1676969), (3416, 1197835), (4270, 958268), (8540, 479134), (17080, 239567)]