26595560

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1229}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 59999400

約数和(自身を除く): 33403840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 1229, 2164, 2458, 2705, 4328, 4916, 5410, 6145, 9832, 10820, 12290, 21640, 24580, 49160, 664889, 1329778, 2659556, 3324445, 5319112, 6648890, 13297780, 26595560]

約数ペア:

[(1, 26595560), (2, 13297780), (4, 6648890), (5, 5319112), (8, 3324445), (10, 2659556), (20, 1329778), (40, 664889), (541, 49160), (1082, 24580), (1229, 21640), (2164, 12290), (2458, 10820), (2705, 9832), (4328, 6145), (4916, 5410)]