7701920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 18701928

約数和(自身を除く): 11000008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1301, 1480, 2602, 2960, 5204, 5920, 6505, 10408, 13010, 20816, 26020, 41632, 48137, 52040, 96274, 104080, 192548, 208160, 240685, 385096, 481370, 770192, 962740, 1540384, 1925480, 3850960, 7701920]

約数ペア:

[(1, 7701920), (2, 3850960), (4, 1925480), (5, 1540384), (8, 962740), (10, 770192), (16, 481370), (20, 385096), (32, 240685), (37, 208160), (40, 192548), (74, 104080), (80, 96274), (148, 52040), (160, 48137), (185, 41632), (296, 26020), (370, 20816), (592, 13010), (740, 10408), (1184, 6505), (1301, 5920), (1480, 5204), (2602, 2960)]