48287080

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1747}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 108865440

約数和(自身を除く): 60578360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 1747, 2764, 3455, 3494, 5528, 6910, 6988, 8735, 13820, 13976, 17470, 27640, 34940, 69880, 1207177, 2414354, 4828708, 6035885, 9657416, 12071770, 24143540, 48287080]

約数ペア:

[(1, 48287080), (2, 24143540), (4, 12071770), (5, 9657416), (8, 6035885), (10, 4828708), (20, 2414354), (40, 1207177), (691, 69880), (1382, 34940), (1747, 27640), (2764, 17470), (3455, 13976), (3494, 13820), (5528, 8735), (6910, 6988)]