113782720

素因数分解:

$2^6\times 5^1\times {\mathrm{355571}}^1$

素因数の和:355588

約数の個数: 28

約数和(自身を含む): 270945864

約数和(自身を除く): 157163144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 355571, 711142, 1422284, 1777855, 2844568, 3555710, 5689136, 7111420, 11378272, 14222840, 22756544, 28445680, 56891360, 113782720]

約数ペア:

[(1, 113782720), (2, 56891360), (4, 28445680), (5, 22756544), (8, 14222840), (10, 11378272), (16, 7111420), (20, 5689136), (32, 3555710), (40, 2844568), (64, 1777855), (80, 1422284), (160, 711142), (320, 355571)]