99288880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30271}}^1$

素因数の和:30325

約数の個数: 40

約数和(自身を含む): 236484864

約数和(自身を除く): 137195984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 30271, 60542, 121084, 151355, 242168, 302710, 484336, 605420, 1210840, 1241111, 2421680, 2482222, 4964444, 6205555, 9928888, 12411110, 19857776, 24822220, 49644440, 99288880]

約数ペア:

[(1, 99288880), (2, 49644440), (4, 24822220), (5, 19857776), (8, 12411110), (10, 9928888), (16, 6205555), (20, 4964444), (40, 2482222), (41, 2421680), (80, 1241111), (82, 1210840), (164, 605420), (205, 484336), (328, 302710), (410, 242168), (656, 151355), (820, 121084), (1640, 60542), (3280, 30271)]