965184280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{5827}}^1$

素因数の和:5980

約数の個数: 64

約数和(自身を含む): 2247043680

約数和(自身を除く): 1281859400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 101, 164, 202, 205, 328, 404, 410, 505, 808, 820, 1010, 1640, 2020, 4040, 4141, 5827, 8282, 11654, 16564, 20705, 23308, 29135, 33128, 41410, 46616, 58270, 82820, 116540, 165640, 233080, 238907, 477814, 588527, 955628, 1177054, 1194535, 1911256, 2354108, 2389070, 2942635, 4708216, 4778140, 5885270, 9556280, 11770540, 23541080, 24129607, 48259214, 96518428, 120648035, 193036856, 241296070, 482592140, 965184280]

約数ペア:

[(1, 965184280), (2, 482592140), (4, 241296070), (5, 193036856), (8, 120648035), (10, 96518428), (20, 48259214), (40, 24129607), (41, 23541080), (82, 11770540), (101, 9556280), (164, 5885270), (202, 4778140), (205, 4708216), (328, 2942635), (404, 2389070), (410, 2354108), (505, 1911256), (808, 1194535), (820, 1177054), (1010, 955628), (1640, 588527), (2020, 477814), (4040, 238907), (4141, 233080), (5827, 165640), (8282, 116540), (11654, 82820), (16564, 58270), (20705, 46616), (23308, 41410), (29135, 33128)]