145320340040

素因数分解:

$2^3\times 5^1\times {\mathrm{3633008501}}^1$

素因数の和:3633008512

約数の個数: 16

約数和(自身を含む): 326970765180

約数和(自身を除く): 181650425140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3633008501, 7266017002, 14532034004, 18165042505, 29064068008, 36330085010, 72660170020, 145320340040]

約数ペア:

[(1, 145320340040), (2, 72660170020), (4, 36330085010), (5, 29064068008), (8, 18165042505), (10, 14532034004), (20, 7266017002), (40, 3633008501)]