23114440

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1637}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 52186680

約数和(自身を除く): 29072240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1637, 1765, 2824, 3274, 3530, 6548, 7060, 8185, 13096, 14120, 16370, 32740, 65480, 577861, 1155722, 2311444, 2889305, 4622888, 5778610, 11557220, 23114440]

約数ペア:

[(1, 23114440), (2, 11557220), (4, 5778610), (5, 4622888), (8, 2889305), (10, 2311444), (20, 1155722), (40, 577861), (353, 65480), (706, 32740), (1412, 16370), (1637, 14120), (1765, 13096), (2824, 8185), (3274, 7060), (3530, 6548)]