1120291280

素因数分解:

$2^4\times 5^1\times {\mathrm{14003641}}^1$

素因数の和:14003654

約数の個数: 20

約数和(自身を含む): 2604677412

約数和(自身を除く): 1484386132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14003641, 28007282, 56014564, 70018205, 112029128, 140036410, 224058256, 280072820, 560145640, 1120291280]

約数ペア:

[(1, 1120291280), (2, 560145640), (4, 280072820), (5, 224058256), (8, 140036410), (10, 112029128), (16, 70018205), (20, 56014564), (40, 28007282), (80, 14003641)]