39260080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 100350720

約数和(自身を除く): 61090640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1123, 1520, 1748, 1840, 2185, 2246, 3496, 4370, 4492, 5615, 6992, 8740, 8984, 11230, 17480, 17968, 21337, 22460, 25829, 34960, 42674, 44920, 51658, 85348, 89840, 103316, 106685, 129145, 170696, 206632, 213370, 258290, 341392, 413264, 426740, 490751, 516580, 853480, 981502, 1033160, 1706960, 1963004, 2066320, 2453755, 3926008, 4907510, 7852016, 9815020, 19630040, 39260080]

約数ペア:

[(1, 39260080), (2, 19630040), (4, 9815020), (5, 7852016), (8, 4907510), (10, 3926008), (16, 2453755), (19, 2066320), (20, 1963004), (23, 1706960), (38, 1033160), (40, 981502), (46, 853480), (76, 516580), (80, 490751), (92, 426740), (95, 413264), (115, 341392), (152, 258290), (184, 213370), (190, 206632), (230, 170696), (304, 129145), (368, 106685), (380, 103316), (437, 89840), (460, 85348), (760, 51658), (874, 44920), (920, 42674), (1123, 34960), (1520, 25829), (1748, 22460), (1840, 21337), (2185, 17968), (2246, 17480), (3496, 11230), (4370, 8984), (4492, 8740), (5615, 6992)]