72476960

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 171787392

約数和(自身を除く): 99310432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1051, 1724, 2102, 2155, 3448, 4204, 4310, 5255, 6896, 8408, 8620, 10510, 13792, 16816, 17240, 21020, 33632, 34480, 42040, 68960, 84080, 168160, 452981, 905962, 1811924, 2264905, 3623848, 4529810, 7247696, 9059620, 14495392, 18119240, 36238480, 72476960]

約数ペア:

[(1, 72476960), (2, 36238480), (4, 18119240), (5, 14495392), (8, 9059620), (10, 7247696), (16, 4529810), (20, 3623848), (32, 2264905), (40, 1811924), (80, 905962), (160, 452981), (431, 168160), (862, 84080), (1051, 68960), (1724, 42040), (2102, 34480), (2155, 33632), (3448, 21020), (4204, 17240), (4310, 16816), (5255, 13792), (6896, 10510), (8408, 8620)]