4879660

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{907}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 10296720

約数和(自身を除く): 5417060

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 907, 1076, 1345, 1814, 2690, 3628, 4535, 5380, 9070, 18140, 243983, 487966, 975932, 1219915, 2439830, 4879660]

約数ペア:

[(1, 4879660), (2, 2439830), (4, 1219915), (5, 975932), (10, 487966), (20, 243983), (269, 18140), (538, 9070), (907, 5380), (1076, 4535), (1345, 3628), (1814, 2690)]