2394348520

素因数分解:

$2^3\times 5^1\times {\mathrm{11087}}^1\times {\mathrm{5399}}^1$

素因数の和:16497

約数の個数: 32

約数和(自身を含む): 5388768000

約数和(自身を除く): 2994419480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5399, 10798, 11087, 21596, 22174, 26995, 43192, 44348, 53990, 55435, 88696, 107980, 110870, 215960, 221740, 443480, 59858713, 119717426, 239434852, 299293565, 478869704, 598587130, 1197174260, 2394348520]

約数ペア:

[(1, 2394348520), (2, 1197174260), (4, 598587130), (5, 478869704), (8, 299293565), (10, 239434852), (20, 119717426), (40, 59858713), (5399, 443480), (10798, 221740), (11087, 215960), (21596, 110870), (22174, 107980), (26995, 88696), (43192, 55435), (44348, 53990)]