70555280

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1187}}^1$

素因数の和:1943

約数の個数: 40

約数和(自身を含む): 164400192

約数和(自身を除く): 93844912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1187, 1486, 2374, 2972, 3715, 4748, 5935, 5944, 7430, 9496, 11870, 11888, 14860, 18992, 23740, 29720, 47480, 59440, 94960, 881941, 1763882, 3527764, 4409705, 7055528, 8819410, 14111056, 17638820, 35277640, 70555280]

約数ペア:

[(1, 70555280), (2, 35277640), (4, 17638820), (5, 14111056), (8, 8819410), (10, 7055528), (16, 4409705), (20, 3527764), (40, 1763882), (80, 881941), (743, 94960), (1187, 59440), (1486, 47480), (2374, 29720), (2972, 23740), (3715, 18992), (4748, 14860), (5935, 11888), (5944, 11870), (7430, 9496)]