54151480

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2713}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 122130000

約数和(自身を除く): 67978520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 2713, 3992, 4990, 5426, 9980, 10852, 13565, 19960, 21704, 27130, 54260, 108520, 1353787, 2707574, 5415148, 6768935, 10830296, 13537870, 27075740, 54151480]

約数ペア:

[(1, 54151480), (2, 27075740), (4, 13537870), (5, 10830296), (8, 6768935), (10, 5415148), (20, 2707574), (40, 1353787), (499, 108520), (998, 54260), (1996, 27130), (2495, 21704), (2713, 19960), (3992, 13565), (4990, 10852), (5426, 9980)]