11488240

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 26904528

約数和(自身を除く): 15416288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 881, 1304, 1630, 1762, 2608, 3260, 3524, 4405, 6520, 7048, 8810, 13040, 14096, 17620, 35240, 70480, 143603, 287206, 574412, 718015, 1148824, 1436030, 2297648, 2872060, 5744120, 11488240]

約数ペア:

[(1, 11488240), (2, 5744120), (4, 2872060), (5, 2297648), (8, 1436030), (10, 1148824), (16, 718015), (20, 574412), (40, 287206), (80, 143603), (163, 70480), (326, 35240), (652, 17620), (815, 14096), (881, 13040), (1304, 8810), (1630, 7048), (1762, 6520), (2608, 4405), (3260, 3524)]