16251080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21383}}^1$

素因数の和:21413

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 22240120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21383, 42766, 85532, 106915, 171064, 213830, 406277, 427660, 812554, 855320, 1625108, 2031385, 3250216, 4062770, 8125540, 16251080]

約数ペア:

[(1, 16251080), (2, 8125540), (4, 4062770), (5, 3250216), (8, 2031385), (10, 1625108), (19, 855320), (20, 812554), (38, 427660), (40, 406277), (76, 213830), (95, 171064), (152, 106915), (190, 85532), (380, 42766), (760, 21383)]