31033280

素因数分解:

$2^6\times 5^1\times {\mathrm{96979}}^1$

素因数の和:96996

約数の個数: 28

約数和(自身を含む): 73898760

約数和(自身を除く): 42865480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 96979, 193958, 387916, 484895, 775832, 969790, 1551664, 1939580, 3103328, 3879160, 6206656, 7758320, 15516640, 31033280]

約数ペア:

[(1, 31033280), (2, 15516640), (4, 7758320), (5, 6206656), (8, 3879160), (10, 3103328), (16, 1939580), (20, 1551664), (32, 969790), (40, 775832), (64, 484895), (80, 387916), (160, 193958), (320, 96979)]