396612320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4057}}^1$

素因数の和:4132

約数の個数: 96

約数和(自身を含む): 1030796928

約数和(自身を除く): 634184608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1040, 1222, 1504, 1880, 2080, 2444, 3055, 3760, 4057, 4888, 6110, 7520, 8114, 9776, 12220, 16228, 19552, 20285, 24440, 32456, 40570, 48880, 52741, 64912, 81140, 97760, 105482, 129824, 162280, 190679, 210964, 263705, 324560, 381358, 421928, 527410, 649120, 762716, 843856, 953395, 1054820, 1525432, 1687712, 1906790, 2109640, 2478827, 3050864, 3813580, 4219280, 4957654, 6101728, 7627160, 8438560, 9915308, 12394135, 15254320, 19830616, 24788270, 30508640, 39661232, 49576540, 79322464, 99153080, 198306160, 396612320]

約数ペア:

[(1, 396612320), (2, 198306160), (4, 99153080), (5, 79322464), (8, 49576540), (10, 39661232), (13, 30508640), (16, 24788270), (20, 19830616), (26, 15254320), (32, 12394135), (40, 9915308), (47, 8438560), (52, 7627160), (65, 6101728), (80, 4957654), (94, 4219280), (104, 3813580), (130, 3050864), (160, 2478827), (188, 2109640), (208, 1906790), (235, 1687712), (260, 1525432), (376, 1054820), (416, 953395), (470, 843856), (520, 762716), (611, 649120), (752, 527410), (940, 421928), (1040, 381358), (1222, 324560), (1504, 263705), (1880, 210964), (2080, 190679), (2444, 162280), (3055, 129824), (3760, 105482), (4057, 97760), (4888, 81140), (6110, 64912), (7520, 52741), (8114, 48880), (9776, 40570), (12220, 32456), (16228, 24440), (19552, 20285)]