52006740880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3988247}}^1$

素因数の和:3988423

約数の個数: 40

約数和(自身を含む): 121657516992

約数和(自身を除く): 69650776112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 3988247, 7976494, 15952988, 19941235, 31905976, 39882470, 63811952, 79764940, 159529880, 319059760, 650084261, 1300168522, 2600337044, 3250421305, 5200674088, 6500842610, 10401348176, 13001685220, 26003370440, 52006740880]

約数ペア:

[(1, 52006740880), (2, 26003370440), (4, 13001685220), (5, 10401348176), (8, 6500842610), (10, 5200674088), (16, 3250421305), (20, 2600337044), (40, 1300168522), (80, 650084261), (163, 319059760), (326, 159529880), (652, 79764940), (815, 63811952), (1304, 39882470), (1630, 31905976), (2608, 19941235), (3260, 15952988), (6520, 7976494), (13040, 3988247)]