108109520

素因数分解:

$2^4\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1427}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 251796384

約数和(自身を除く): 143686864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 947, 1427, 1894, 2854, 3788, 4735, 5708, 7135, 7576, 9470, 11416, 14270, 15152, 18940, 22832, 28540, 37880, 57080, 75760, 114160, 1351369, 2702738, 5405476, 6756845, 10810952, 13513690, 21621904, 27027380, 54054760, 108109520]

約数ペア:

[(1, 108109520), (2, 54054760), (4, 27027380), (5, 21621904), (8, 13513690), (10, 10810952), (16, 6756845), (20, 5405476), (40, 2702738), (80, 1351369), (947, 114160), (1427, 75760), (1894, 57080), (2854, 37880), (3788, 28540), (4735, 22832), (5708, 18940), (7135, 15152), (7576, 14270), (9470, 11416)]