74869040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7369}}^1$

素因数の和:7509

約数の個数: 40

約数和(自身を含む): 175464960

約数和(自身を除く): 100595920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 7369, 10160, 14738, 29476, 36845, 58952, 73690, 117904, 147380, 294760, 589520, 935863, 1871726, 3743452, 4679315, 7486904, 9358630, 14973808, 18717260, 37434520, 74869040]

約数ペア:

[(1, 74869040), (2, 37434520), (4, 18717260), (5, 14973808), (8, 9358630), (10, 7486904), (16, 4679315), (20, 3743452), (40, 1871726), (80, 935863), (127, 589520), (254, 294760), (508, 147380), (635, 117904), (1016, 73690), (1270, 58952), (2032, 36845), (2540, 29476), (5080, 14738), (7369, 10160)]