1567161040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25147}}^1$

素因数の和:25220

約数の個数: 80

約数和(自身を含む): 3929123520

約数和(自身を除く): 2361962480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1520, 1558, 1640, 3116, 3280, 3895, 6232, 7790, 12464, 15580, 25147, 31160, 50294, 62320, 100588, 125735, 201176, 251470, 402352, 477793, 502940, 955586, 1005880, 1031027, 1911172, 2011760, 2062054, 2388965, 3822344, 4124108, 4777930, 5155135, 7644688, 8248216, 9555860, 10310270, 16496432, 19111720, 19589513, 20620540, 38223440, 39179026, 41241080, 78358052, 82482160, 97947565, 156716104, 195895130, 313432208, 391790260, 783580520, 1567161040]

約数ペア:

[(1, 1567161040), (2, 783580520), (4, 391790260), (5, 313432208), (8, 195895130), (10, 156716104), (16, 97947565), (19, 82482160), (20, 78358052), (38, 41241080), (40, 39179026), (41, 38223440), (76, 20620540), (80, 19589513), (82, 19111720), (95, 16496432), (152, 10310270), (164, 9555860), (190, 8248216), (205, 7644688), (304, 5155135), (328, 4777930), (380, 4124108), (410, 3822344), (656, 2388965), (760, 2062054), (779, 2011760), (820, 1911172), (1520, 1031027), (1558, 1005880), (1640, 955586), (3116, 502940), (3280, 477793), (3895, 402352), (6232, 251470), (7790, 201176), (12464, 125735), (15580, 100588), (25147, 62320), (31160, 50294)]