4915160

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 11175840

約数和(自身を除く): 6260680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1193, 2060, 2386, 4120, 4772, 5965, 9544, 11930, 23860, 47720, 122879, 245758, 491516, 614395, 983032, 1228790, 2457580, 4915160]

約数ペア:

[(1, 4915160), (2, 2457580), (4, 1228790), (5, 983032), (8, 614395), (10, 491516), (20, 245758), (40, 122879), (103, 47720), (206, 23860), (412, 11930), (515, 9544), (824, 5965), (1030, 4772), (1193, 4120), (2060, 2386)]