202301720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71233}}^1$

素因数の和:71315

約数の個数: 32

約数和(自身を含む): 461596320

約数和(自身を除く): 259294600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 71233, 142466, 284932, 356165, 569864, 712330, 1424660, 2849320, 5057543, 10115086, 20230172, 25287715, 40460344, 50575430, 101150860, 202301720]

約数ペア:

[(1, 202301720), (2, 101150860), (4, 50575430), (5, 40460344), (8, 25287715), (10, 20230172), (20, 10115086), (40, 5057543), (71, 2849320), (142, 1424660), (284, 712330), (355, 569864), (568, 356165), (710, 284932), (1420, 142466), (2840, 71233)]