264043160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{51977}}^1$

素因数の和:52115

約数の個数: 32

約数和(自身を含む): 598786560

約数和(自身を除く): 334743400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 51977, 103954, 207908, 259885, 415816, 519770, 1039540, 2079080, 6601079, 13202158, 26404316, 33005395, 52808632, 66010790, 132021580, 264043160]

約数ペア:

[(1, 264043160), (2, 132021580), (4, 66010790), (5, 52808632), (8, 33005395), (10, 26404316), (20, 13202158), (40, 6601079), (127, 2079080), (254, 1039540), (508, 519770), (635, 415816), (1016, 259885), (1270, 207908), (2540, 103954), (5080, 51977)]