900756880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5843}}^1$

素因数の和:5944

約数の個数: 80

約数和(自身を含む): 2191359744

約数和(自身を除く): 1290602864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 656, 752, 820, 940, 1640, 1880, 1927, 3280, 3760, 3854, 5843, 7708, 9635, 11686, 15416, 19270, 23372, 29215, 30832, 38540, 46744, 58430, 77080, 93488, 116860, 154160, 233720, 239563, 274621, 467440, 479126, 549242, 958252, 1098484, 1197815, 1373105, 1916504, 2196968, 2395630, 2746210, 3833008, 4393936, 4791260, 5492420, 9582520, 10984840, 11259461, 19165040, 21969680, 22518922, 45037844, 56297305, 90075688, 112594610, 180151376, 225189220, 450378440, 900756880]

約数ペア:

[(1, 900756880), (2, 450378440), (4, 225189220), (5, 180151376), (8, 112594610), (10, 90075688), (16, 56297305), (20, 45037844), (40, 22518922), (41, 21969680), (47, 19165040), (80, 11259461), (82, 10984840), (94, 9582520), (164, 5492420), (188, 4791260), (205, 4393936), (235, 3833008), (328, 2746210), (376, 2395630), (410, 2196968), (470, 1916504), (656, 1373105), (752, 1197815), (820, 1098484), (940, 958252), (1640, 549242), (1880, 479126), (1927, 467440), (3280, 274621), (3760, 239563), (3854, 233720), (5843, 154160), (7708, 116860), (9635, 93488), (11686, 77080), (15416, 58430), (19270, 46744), (23372, 38540), (29215, 30832)]