42000304

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{3533}}^1$

素因数の和:4284

約数の個数: 20

約数和(自身を含む): 81508176

約数和(自身を除く): 39507872

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 3533, 5944, 7066, 11888, 14132, 28264, 56528, 2625019, 5250038, 10500076, 21000152, 42000304]

約数ペア:

[(1, 42000304), (2, 21000152), (4, 10500076), (8, 5250038), (16, 2625019), (743, 56528), (1486, 28264), (2972, 14132), (3533, 11888), (5944, 7066)]