11116840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39703}}^1$

素因数の和:39721

約数の個数: 32

約数和(自身を含む): 28586880

約数和(自身を除く): 17470040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39703, 79406, 158812, 198515, 277921, 317624, 397030, 555842, 794060, 1111684, 1389605, 1588120, 2223368, 2779210, 5558420, 11116840]

約数ペア:

[(1, 11116840), (2, 5558420), (4, 2779210), (5, 2223368), (7, 1588120), (8, 1389605), (10, 1111684), (14, 794060), (20, 555842), (28, 397030), (35, 317624), (40, 277921), (56, 198515), (70, 158812), (140, 79406), (280, 39703)]