8300668840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{70849}}^1$

素因数の和:70990

約数の個数: 64

約数和(自身を含む): 19512090000

約数和(自身を除く): 11211421160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 2020, 2929, 4040, 5858, 11716, 14645, 23432, 29290, 58580, 70849, 117160, 141698, 283396, 354245, 566792, 708490, 1416980, 2054621, 2833960, 4109242, 7155749, 8218484, 10273105, 14311498, 16436968, 20546210, 28622996, 35778745, 41092420, 57245992, 71557490, 82184840, 143114980, 207516721, 286229960, 415033442, 830066884, 1037583605, 1660133768, 2075167210, 4150334420, 8300668840]

約数ペア:

[(1, 8300668840), (2, 4150334420), (4, 2075167210), (5, 1660133768), (8, 1037583605), (10, 830066884), (20, 415033442), (29, 286229960), (40, 207516721), (58, 143114980), (101, 82184840), (116, 71557490), (145, 57245992), (202, 41092420), (232, 35778745), (290, 28622996), (404, 20546210), (505, 16436968), (580, 14311498), (808, 10273105), (1010, 8218484), (1160, 7155749), (2020, 4109242), (2929, 2833960), (4040, 2054621), (5858, 1416980), (11716, 708490), (14645, 566792), (23432, 354245), (29290, 283396), (58580, 141698), (70849, 117160)]