47721160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62791}}^1$

素因数の和:62821

約数の個数: 32

約数和(自身を含む): 113025600

約数和(自身を除く): 65304440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 62791, 125582, 251164, 313955, 502328, 627910, 1193029, 1255820, 2386058, 2511640, 4772116, 5965145, 9544232, 11930290, 23860580, 47721160]

約数ペア:

[(1, 47721160), (2, 23860580), (4, 11930290), (5, 9544232), (8, 5965145), (10, 4772116), (19, 2511640), (20, 2386058), (38, 1255820), (40, 1193029), (76, 627910), (95, 502328), (152, 313955), (190, 251164), (380, 125582), (760, 62791)]