55362520

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5743}}^1$

素因数の和:5995

約数の個数: 32

約数和(自身を含む): 125104320

約数和(自身を除く): 69741800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5743, 9640, 11486, 22972, 28715, 45944, 57430, 114860, 229720, 1384063, 2768126, 5536252, 6920315, 11072504, 13840630, 27681260, 55362520]

約数ペア:

[(1, 55362520), (2, 27681260), (4, 13840630), (5, 11072504), (8, 6920315), (10, 5536252), (20, 2768126), (40, 1384063), (241, 229720), (482, 114860), (964, 57430), (1205, 45944), (1928, 28715), (2410, 22972), (4820, 11486), (5743, 9640)]