85184560

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12829}}^1$

素因数の和:12925

約数の個数: 40

約数和(自身を含む): 200455920

約数和(自身を除く): 115271360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 12829, 25658, 51316, 64145, 102632, 128290, 205264, 256580, 513160, 1026320, 1064807, 2129614, 4259228, 5324035, 8518456, 10648070, 17036912, 21296140, 42592280, 85184560]

約数ペア:

[(1, 85184560), (2, 42592280), (4, 21296140), (5, 17036912), (8, 10648070), (10, 8518456), (16, 5324035), (20, 4259228), (40, 2129614), (80, 1064807), (83, 1026320), (166, 513160), (332, 256580), (415, 205264), (664, 128290), (830, 102632), (1328, 64145), (1660, 51316), (3320, 25658), (6640, 12829)]