4408340

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 9307872

約数和(自身を除く): 4899532

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 971, 1135, 1942, 2270, 3884, 4540, 4855, 9710, 19420, 220417, 440834, 881668, 1102085, 2204170, 4408340]

約数ペア:

[(1, 4408340), (2, 2204170), (4, 1102085), (5, 881668), (10, 440834), (20, 220417), (227, 19420), (454, 9710), (908, 4855), (971, 4540), (1135, 3884), (1942, 2270)]