142924520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23663}}^1$

素因数の和:23825

約数の個数: 32

約数和(自身を含む): 323723520

約数和(自身を除く): 180799000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 23663, 47326, 94652, 118315, 189304, 236630, 473260, 946520, 3573113, 7146226, 14292452, 17865565, 28584904, 35731130, 71462260, 142924520]

約数ペア:

[(1, 142924520), (2, 71462260), (4, 35731130), (5, 28584904), (8, 17865565), (10, 14292452), (20, 7146226), (40, 3573113), (151, 946520), (302, 473260), (604, 236630), (755, 189304), (1208, 118315), (1510, 94652), (3020, 47326), (6040, 23663)]