147403720

素因数分解:

$2^3\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2927}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 332035200

約数和(自身を除く): 184631480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1259, 2518, 2927, 5036, 5854, 6295, 10072, 11708, 12590, 14635, 23416, 25180, 29270, 50360, 58540, 117080, 3685093, 7370186, 14740372, 18425465, 29480744, 36850930, 73701860, 147403720]

約数ペア:

[(1, 147403720), (2, 73701860), (4, 36850930), (5, 29480744), (8, 18425465), (10, 14740372), (20, 7370186), (40, 3685093), (1259, 117080), (2518, 58540), (2927, 50360), (5036, 29270), (5854, 25180), (6295, 23416), (10072, 14635), (11708, 12590)]