38850160

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2905

約数の個数: 40

約数和(自身を含む): 90864720

約数和(自身を除く): 52014560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2713, 2864, 3580, 5426, 7160, 10852, 13565, 14320, 21704, 27130, 43408, 54260, 108520, 217040, 485627, 971254, 1942508, 2428135, 3885016, 4856270, 7770032, 9712540, 19425080, 38850160]

約数ペア:

[(1, 38850160), (2, 19425080), (4, 9712540), (5, 7770032), (8, 4856270), (10, 3885016), (16, 2428135), (20, 1942508), (40, 971254), (80, 485627), (179, 217040), (358, 108520), (716, 54260), (895, 43408), (1432, 27130), (1790, 21704), (2713, 14320), (2864, 13565), (3580, 10852), (5426, 7160)]