91602080

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7247}}^1$

素因数の和:7341

約数の個数: 48

約数和(自身を含む): 219179520

約数和(自身を除く): 127577440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 7247, 12640, 14494, 28988, 36235, 57976, 72470, 115952, 144940, 231904, 289880, 572513, 579760, 1145026, 1159520, 2290052, 2862565, 4580104, 5725130, 9160208, 11450260, 18320416, 22900520, 45801040, 91602080]

約数ペア:

[(1, 91602080), (2, 45801040), (4, 22900520), (5, 18320416), (8, 11450260), (10, 9160208), (16, 5725130), (20, 4580104), (32, 2862565), (40, 2290052), (79, 1159520), (80, 1145026), (158, 579760), (160, 572513), (316, 289880), (395, 231904), (632, 144940), (790, 115952), (1264, 72470), (1580, 57976), (2528, 36235), (3160, 28988), (6320, 14494), (7247, 12640)]