74730340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{52627}}^1$

素因数の和:52707

約数の個数: 24

約数和(自身を含む): 159147072

約数和(自身を除く): 84416732

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 52627, 105254, 210508, 263135, 526270, 1052540, 3736517, 7473034, 14946068, 18682585, 37365170, 74730340]

約数ペア:

[(1, 74730340), (2, 37365170), (4, 18682585), (5, 14946068), (10, 7473034), (20, 3736517), (71, 1052540), (142, 526270), (284, 263135), (355, 210508), (710, 105254), (1420, 52627)]