3400040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12161

約数の個数: 32

約数和(自身を含む): 8743680

約数和(自身を除く): 5343640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12143, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 242860, 340004, 425005, 485720, 680008, 850010, 1700020, 3400040]

約数ペア:

[(1, 3400040), (2, 1700020), (4, 850010), (5, 680008), (7, 485720), (8, 425005), (10, 340004), (14, 242860), (20, 170002), (28, 121430), (35, 97144), (40, 85001), (56, 60715), (70, 48572), (140, 24286), (280, 12143)]