26003080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10657}}^1$

素因数の和:10729

約数の個数: 32

約数和(自身を含む): 59471640

約数和(自身を除く): 33468560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 10657, 21314, 42628, 53285, 85256, 106570, 213140, 426280, 650077, 1300154, 2600308, 3250385, 5200616, 6500770, 13001540, 26003080]

約数ペア:

[(1, 26003080), (2, 13001540), (4, 6500770), (5, 5200616), (8, 3250385), (10, 2600308), (20, 1300154), (40, 650077), (61, 426280), (122, 213140), (244, 106570), (305, 85256), (488, 53285), (610, 42628), (1220, 21314), (2440, 10657)]