29870320

素因数分解:

$2^4\times 5^1\times {\mathrm{373379}}^1$

素因数の和:373392

約数の個数: 20

約数和(自身を含む): 69448680

約数和(自身を除く): 39578360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373379, 746758, 1493516, 1866895, 2987032, 3733790, 5974064, 7467580, 14935160, 29870320]

約数ペア:

[(1, 29870320), (2, 14935160), (4, 7467580), (5, 5974064), (8, 3733790), (10, 2987032), (16, 1866895), (20, 1493516), (40, 746758), (80, 373379)]