40534160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5693}}^1$

素因数の和:5795

約数の個数: 40

約数和(自身を含む): 95317560

約数和(自身を除く): 54783400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 5693, 7120, 11386, 22772, 28465, 45544, 56930, 91088, 113860, 227720, 455440, 506677, 1013354, 2026708, 2533385, 4053416, 5066770, 8106832, 10133540, 20267080, 40534160]

約数ペア:

[(1, 40534160), (2, 20267080), (4, 10133540), (5, 8106832), (8, 5066770), (10, 4053416), (16, 2533385), (20, 2026708), (40, 1013354), (80, 506677), (89, 455440), (178, 227720), (356, 113860), (445, 91088), (712, 56930), (890, 45544), (1424, 28465), (1780, 22772), (3560, 11386), (5693, 7120)]