227925560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 536699520

約数和(自身を除く): 308773960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1640, 1880, 1927, 2957, 3854, 5914, 7708, 9635, 11828, 14785, 15416, 19270, 23656, 29570, 38540, 59140, 77080, 118280, 121237, 138979, 242474, 277958, 484948, 555916, 606185, 694895, 969896, 1111832, 1212370, 1389790, 2424740, 2779580, 4849480, 5559160, 5698139, 11396278, 22792556, 28490695, 45585112, 56981390, 113962780, 227925560]

約数ペア:

[(1, 227925560), (2, 113962780), (4, 56981390), (5, 45585112), (8, 28490695), (10, 22792556), (20, 11396278), (40, 5698139), (41, 5559160), (47, 4849480), (82, 2779580), (94, 2424740), (164, 1389790), (188, 1212370), (205, 1111832), (235, 969896), (328, 694895), (376, 606185), (410, 555916), (470, 484948), (820, 277958), (940, 242474), (1640, 138979), (1880, 121237), (1927, 118280), (2957, 77080), (3854, 59140), (5914, 38540), (7708, 29570), (9635, 23656), (11828, 19270), (14785, 15416)]