33480080

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 78102144

約数和(自身を除く): 44622064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 971, 1724, 1942, 2155, 3448, 3884, 4310, 4855, 6896, 7768, 8620, 9710, 15536, 17240, 19420, 34480, 38840, 77680, 418501, 837002, 1674004, 2092505, 3348008, 4185010, 6696016, 8370020, 16740040, 33480080]

約数ペア:

[(1, 33480080), (2, 16740040), (4, 8370020), (5, 6696016), (8, 4185010), (10, 3348008), (16, 2092505), (20, 1674004), (40, 837002), (80, 418501), (431, 77680), (862, 38840), (971, 34480), (1724, 19420), (1942, 17240), (2155, 15536), (3448, 9710), (3884, 8620), (4310, 7768), (4855, 6896)]