2849720

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 3613000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 373, 382, 746, 764, 955, 1492, 1528, 1865, 1910, 2984, 3730, 3820, 7460, 7640, 14920, 71243, 142486, 284972, 356215, 569944, 712430, 1424860, 2849720]

約数ペア:

[(1, 2849720), (2, 1424860), (4, 712430), (5, 569944), (8, 356215), (10, 284972), (20, 142486), (40, 71243), (191, 14920), (373, 7640), (382, 7460), (746, 3820), (764, 3730), (955, 2984), (1492, 1910), (1528, 1865)]