11158120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 27118800

約数和(自身を除く): 15960680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 269, 305, 340, 488, 538, 610, 680, 1037, 1076, 1220, 1345, 2074, 2152, 2440, 2690, 4148, 4573, 5185, 5380, 8296, 9146, 10370, 10760, 16409, 18292, 20740, 22865, 32818, 36584, 41480, 45730, 65636, 82045, 91460, 131272, 164090, 182920, 278953, 328180, 557906, 656360, 1115812, 1394765, 2231624, 2789530, 5579060, 11158120]

約数ペア:

[(1, 11158120), (2, 5579060), (4, 2789530), (5, 2231624), (8, 1394765), (10, 1115812), (17, 656360), (20, 557906), (34, 328180), (40, 278953), (61, 182920), (68, 164090), (85, 131272), (122, 91460), (136, 82045), (170, 65636), (244, 45730), (269, 41480), (305, 36584), (340, 32818), (488, 22865), (538, 20740), (610, 18292), (680, 16409), (1037, 10760), (1076, 10370), (1220, 9146), (1345, 8296), (2074, 5380), (2152, 5185), (2440, 4573), (2690, 4148)]