54054760

素因数分解:

$2^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1427}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 121836960

約数和(自身を除く): 67782200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 947, 1427, 1894, 2854, 3788, 4735, 5708, 7135, 7576, 9470, 11416, 14270, 18940, 28540, 37880, 57080, 1351369, 2702738, 5405476, 6756845, 10810952, 13513690, 27027380, 54054760]

約数ペア:

[(1, 54054760), (2, 27027380), (4, 13513690), (5, 10810952), (8, 6756845), (10, 5405476), (20, 2702738), (40, 1351369), (947, 57080), (1427, 37880), (1894, 28540), (2854, 18940), (3788, 14270), (4735, 11416), (5708, 9470), (7135, 7576)]