8494520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11177}}^1$

素因数の和:11207

約数の個数: 32

約数和(自身を含む): 20120400

約数和(自身を除く): 11625880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11177, 22354, 44708, 55885, 89416, 111770, 212363, 223540, 424726, 447080, 849452, 1061815, 1698904, 2123630, 4247260, 8494520]

約数ペア:

[(1, 8494520), (2, 4247260), (4, 2123630), (5, 1698904), (8, 1061815), (10, 849452), (19, 447080), (20, 424726), (38, 223540), (40, 212363), (76, 111770), (95, 89416), (152, 55885), (190, 44708), (380, 22354), (760, 11177)]