1159796720

素因数分解:

$2^4\times 5^1\times {\mathrm{14497459}}^1$

素因数の和:14497472

約数の個数: 20

約数和(自身を含む): 2696527560

約数和(自身を除く): 1536730840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14497459, 28994918, 57989836, 72487295, 115979672, 144974590, 231959344, 289949180, 579898360, 1159796720]

約数ペア:

[(1, 1159796720), (2, 579898360), (4, 289949180), (5, 231959344), (8, 144974590), (10, 115979672), (16, 72487295), (20, 57989836), (40, 28994918), (80, 14497459)]