8105200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 60

約数和(自身を含む): 20342448

約数和(自身を除く): 12237248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 881, 920, 1150, 1762, 1840, 2300, 3524, 4405, 4600, 7048, 8810, 9200, 14096, 17620, 20263, 22025, 35240, 40526, 44050, 70480, 81052, 88100, 101315, 162104, 176200, 202630, 324208, 352400, 405260, 506575, 810520, 1013150, 1621040, 2026300, 4052600, 8105200]

約数ペア:

[(1, 8105200), (2, 4052600), (4, 2026300), (5, 1621040), (8, 1013150), (10, 810520), (16, 506575), (20, 405260), (23, 352400), (25, 324208), (40, 202630), (46, 176200), (50, 162104), (80, 101315), (92, 88100), (100, 81052), (115, 70480), (184, 44050), (200, 40526), (230, 35240), (368, 22025), (400, 20263), (460, 17620), (575, 14096), (881, 9200), (920, 8810), (1150, 7048), (1762, 4600), (1840, 4405), (2300, 3524)]