8812140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 16008852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 647, 681, 908, 1135, 1294, 1362, 1941, 2270, 2588, 2724, 3235, 3405, 3882, 4540, 6470, 6810, 7764, 9705, 12940, 13620, 19410, 38820, 146869, 293738, 440607, 587476, 734345, 881214, 1468690, 1762428, 2203035, 2937380, 4406070, 8812140]

約数ペア:

[(1, 8812140), (2, 4406070), (3, 2937380), (4, 2203035), (5, 1762428), (6, 1468690), (10, 881214), (12, 734345), (15, 587476), (20, 440607), (30, 293738), (60, 146869), (227, 38820), (454, 19410), (647, 13620), (681, 12940), (908, 9705), (1135, 7764), (1294, 6810), (1362, 6470), (1941, 4540), (2270, 3882), (2588, 3405), (2724, 3235)]