4004460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22247}}^1$

素因数の和:22262

約数の個数: 36

約数和(自身を含む): 12147408

約数和(自身を除く): 8142948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22247, 44494, 66741, 88988, 111235, 133482, 200223, 222470, 266964, 333705, 400446, 444940, 667410, 800892, 1001115, 1334820, 2002230, 4004460]

約数ペア:

[(1, 4004460), (2, 2002230), (3, 1334820), (4, 1001115), (5, 800892), (6, 667410), (9, 444940), (10, 400446), (12, 333705), (15, 266964), (18, 222470), (20, 200223), (30, 133482), (36, 111235), (45, 88988), (60, 66741), (90, 44494), (180, 22247)]