76499120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4001}}^1$

素因数の和:4253

約数の個数: 40

約数和(自身を含む): 178649280

約数和(自身を除く): 102150160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4001, 4780, 8002, 9560, 16004, 19120, 20005, 32008, 40010, 64016, 80020, 160040, 320080, 956239, 1912478, 3824956, 4781195, 7649912, 9562390, 15299824, 19124780, 38249560, 76499120]

約数ペア:

[(1, 76499120), (2, 38249560), (4, 19124780), (5, 15299824), (8, 9562390), (10, 7649912), (16, 4781195), (20, 3824956), (40, 1912478), (80, 956239), (239, 320080), (478, 160040), (956, 80020), (1195, 64016), (1912, 40010), (2390, 32008), (3824, 20005), (4001, 19120), (4780, 16004), (8002, 9560)]