69466240

素因数分解:

$2^7\times 5^1\times {\mathrm{108541}}^1$

素因数の和:108560

約数の個数: 32

約数和(自身を含む): 166069260

約数和(自身を除く): 96603020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 108541, 217082, 434164, 542705, 868328, 1085410, 1736656, 2170820, 3473312, 4341640, 6946624, 8683280, 13893248, 17366560, 34733120, 69466240]

約数ペア:

[(1, 69466240), (2, 34733120), (4, 17366560), (5, 13893248), (8, 8683280), (10, 6946624), (16, 4341640), (20, 3473312), (32, 2170820), (40, 1736656), (64, 1085410), (80, 868328), (128, 542705), (160, 434164), (320, 217082), (640, 108541)]