77060020

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4517}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 162051624

約数和(自身を除く): 84991604

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 4517, 8530, 9034, 17060, 18068, 22585, 45170, 90340, 3853001, 7706002, 15412004, 19265005, 38530010, 77060020]

約数ペア:

[(1, 77060020), (2, 38530010), (4, 19265005), (5, 15412004), (10, 7706002), (20, 3853001), (853, 90340), (1706, 45170), (3412, 22585), (4265, 18068), (4517, 17060), (8530, 9034)]