13066480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23333}}^1$

素因数の和:23353

約数の個数: 40

約数和(自身を含む): 34720992

約数和(自身を除く): 21654512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23333, 46666, 93332, 116665, 163331, 186664, 233330, 326662, 373328, 466660, 653324, 816655, 933320, 1306648, 1633310, 1866640, 2613296, 3266620, 6533240, 13066480]

約数ペア:

[(1, 13066480), (2, 6533240), (4, 3266620), (5, 2613296), (7, 1866640), (8, 1633310), (10, 1306648), (14, 933320), (16, 816655), (20, 653324), (28, 466660), (35, 373328), (40, 326662), (56, 233330), (70, 186664), (80, 163331), (112, 116665), (140, 93332), (280, 46666), (560, 23333)]