90527120

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1523}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 210897216

約数和(自身を除く): 120370096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 1523, 2972, 3046, 3715, 5944, 6092, 7430, 7615, 11888, 12184, 14860, 15230, 24368, 29720, 30460, 59440, 60920, 121840, 1131589, 2263178, 4526356, 5657945, 9052712, 11315890, 18105424, 22631780, 45263560, 90527120]

約数ペア:

[(1, 90527120), (2, 45263560), (4, 22631780), (5, 18105424), (8, 11315890), (10, 9052712), (16, 5657945), (20, 4526356), (40, 2263178), (80, 1131589), (743, 121840), (1486, 60920), (1523, 59440), (2972, 30460), (3046, 29720), (3715, 24368), (5944, 15230), (6092, 14860), (7430, 12184), (7615, 11888)]