15685492040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7398817}}^1$

素因数の和:7398881

約数の個数: 32

約数和(自身を含む): 35958255480

約数和(自身を除く): 20272763440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7398817, 14797634, 29595268, 36994085, 59190536, 73988170, 147976340, 295952680, 392137301, 784274602, 1568549204, 1960686505, 3137098408, 3921373010, 7842746020, 15685492040]

約数ペア:

[(1, 15685492040), (2, 7842746020), (4, 3921373010), (5, 3137098408), (8, 1960686505), (10, 1568549204), (20, 784274602), (40, 392137301), (53, 295952680), (106, 147976340), (212, 73988170), (265, 59190536), (424, 36994085), (530, 29595268), (1060, 14797634), (2120, 7398817)]