68023960

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3673}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 153426240

約数和(自身を除く): 85402280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3673, 3704, 4630, 7346, 9260, 14692, 18365, 18520, 29384, 36730, 73460, 146920, 1700599, 3401198, 6802396, 8502995, 13604792, 17005990, 34011980, 68023960]

約数ペア:

[(1, 68023960), (2, 34011980), (4, 17005990), (5, 13604792), (8, 8502995), (10, 6802396), (20, 3401198), (40, 1700599), (463, 146920), (926, 73460), (1852, 36730), (2315, 29384), (3673, 18520), (3704, 18365), (4630, 14692), (7346, 9260)]