497532080

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{32561}}^1$

素因数の和:32765

約数の個数: 40

約数和(自身を含む): 1162854144

約数和(自身を除く): 665322064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 32561, 65122, 130244, 162805, 260488, 325610, 520976, 651220, 1302440, 2604880, 6219151, 12438302, 24876604, 31095755, 49753208, 62191510, 99506416, 124383020, 248766040, 497532080]

約数ペア:

[(1, 497532080), (2, 248766040), (4, 124383020), (5, 99506416), (8, 62191510), (10, 49753208), (16, 31095755), (20, 24876604), (40, 12438302), (80, 6219151), (191, 2604880), (382, 1302440), (764, 651220), (955, 520976), (1528, 325610), (1910, 260488), (3056, 162805), (3820, 130244), (7640, 65122), (15280, 32561)]