49204720

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5443}}^1$

素因数の和:5569

約数の個数: 40

約数和(自身を含む): 115434576

約数和(自身を除く): 66229856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 5443, 9040, 10886, 21772, 27215, 43544, 54430, 87088, 108860, 217720, 435440, 615059, 1230118, 2460236, 3075295, 4920472, 6150590, 9840944, 12301180, 24602360, 49204720]

約数ペア:

[(1, 49204720), (2, 24602360), (4, 12301180), (5, 9840944), (8, 6150590), (10, 4920472), (16, 3075295), (20, 2460236), (40, 1230118), (80, 615059), (113, 435440), (226, 217720), (452, 108860), (565, 87088), (904, 54430), (1130, 43544), (1808, 27215), (2260, 21772), (4520, 10886), (5443, 9040)]