84428440

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{3011}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 190298160

約数和(自身を除く): 105869720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2804, 3011, 3505, 5608, 6022, 7010, 12044, 14020, 15055, 24088, 28040, 30110, 60220, 120440, 2110711, 4221422, 8442844, 10553555, 16885688, 21107110, 42214220, 84428440]

約数ペア:

[(1, 84428440), (2, 42214220), (4, 21107110), (5, 16885688), (8, 10553555), (10, 8442844), (20, 4221422), (40, 2110711), (701, 120440), (1402, 60220), (2804, 30110), (3011, 28040), (3505, 24088), (5608, 15055), (6022, 14020), (7010, 12044)]