11701840

素因数分解:

$2^4\times 5^1\times {\mathrm{146273}}^1$

素因数の和:146286

約数の個数: 20

約数和(自身を含む): 27206964

約数和(自身を除く): 15505124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146273, 292546, 585092, 731365, 1170184, 1462730, 2340368, 2925460, 5850920, 11701840]

約数ペア:

[(1, 11701840), (2, 5850920), (4, 2925460), (5, 2340368), (8, 1462730), (10, 1170184), (16, 731365), (20, 585092), (40, 292546), (80, 146273)]