19633040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{35059}}^1$

素因数の和:35079

約数の個数: 40

約数和(自身を含む): 52169280

約数和(自身を除く): 32536240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 35059, 70118, 140236, 175295, 245413, 280472, 350590, 490826, 560944, 701180, 981652, 1227065, 1402360, 1963304, 2454130, 2804720, 3926608, 4908260, 9816520, 19633040]

約数ペア:

[(1, 19633040), (2, 9816520), (4, 4908260), (5, 3926608), (7, 2804720), (8, 2454130), (10, 1963304), (14, 1402360), (16, 1227065), (20, 981652), (28, 701180), (35, 560944), (40, 490826), (56, 350590), (70, 280472), (80, 245413), (112, 175295), (140, 140236), (280, 70118), (560, 35059)]