70336880

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4463}}^1$

素因数の和:4673

約数の個数: 40

約数和(自身を含む): 164400192

約数和(自身を除く): 94063312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 4463, 7880, 8926, 15760, 17852, 22315, 35704, 44630, 71408, 89260, 178520, 357040, 879211, 1758422, 3516844, 4396055, 7033688, 8792110, 14067376, 17584220, 35168440, 70336880]

約数ペア:

[(1, 70336880), (2, 35168440), (4, 17584220), (5, 14067376), (8, 8792110), (10, 7033688), (16, 4396055), (20, 3516844), (40, 1758422), (80, 879211), (197, 357040), (394, 178520), (788, 89260), (985, 71408), (1576, 44630), (1970, 35704), (3152, 22315), (3940, 17852), (4463, 15760), (7880, 8926)]