28929640

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3001}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 65383560

約数和(自身を除く): 36453920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 3001, 4820, 6002, 9640, 12004, 15005, 24008, 30010, 60020, 120040, 723241, 1446482, 2892964, 3616205, 5785928, 7232410, 14464820, 28929640]

約数ペア:

[(1, 28929640), (2, 14464820), (4, 7232410), (5, 5785928), (8, 3616205), (10, 2892964), (20, 1446482), (40, 723241), (241, 120040), (482, 60020), (964, 30010), (1205, 24008), (1928, 15005), (2410, 12004), (3001, 9640), (4820, 6002)]