53953160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70991}}^1$

素因数の和:71021

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 73832440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70991, 141982, 283964, 354955, 567928, 709910, 1348829, 1419820, 2697658, 2839640, 5395316, 6744145, 10790632, 13488290, 26976580, 53953160]

約数ペア:

[(1, 53953160), (2, 26976580), (4, 13488290), (5, 10790632), (8, 6744145), (10, 5395316), (19, 2839640), (20, 2697658), (38, 1419820), (40, 1348829), (76, 709910), (95, 567928), (152, 354955), (190, 283964), (380, 141982), (760, 70991)]