10816640

素因数分解:

$2^7\times 5^1\times {\mathrm{16901}}^1$

素因数の和:16920

約数の個数: 32

約数和(自身を含む): 25860060

約数和(自身を除く): 15043420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16901, 33802, 67604, 84505, 135208, 169010, 270416, 338020, 540832, 676040, 1081664, 1352080, 2163328, 2704160, 5408320, 10816640]

約数ペア:

[(1, 10816640), (2, 5408320), (4, 2704160), (5, 2163328), (8, 1352080), (10, 1081664), (16, 676040), (20, 540832), (32, 338020), (40, 270416), (64, 169010), (80, 135208), (128, 84505), (160, 67604), (320, 33802), (640, 16901)]