23665640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31139}}^1$

素因数の和:31169

約数の個数: 32

約数和(自身を含む): 56052000

約数和(自身を除く): 32386360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 31139, 62278, 124556, 155695, 249112, 311390, 591641, 622780, 1183282, 1245560, 2366564, 2958205, 4733128, 5916410, 11832820, 23665640]

約数ペア:

[(1, 23665640), (2, 11832820), (4, 5916410), (5, 4733128), (8, 2958205), (10, 2366564), (19, 1245560), (20, 1183282), (38, 622780), (40, 591641), (76, 311390), (95, 249112), (152, 155695), (190, 124556), (380, 62278), (760, 31139)]