82441280

素因数分解:

$2^6\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1327

約数の個数: 56

約数和(自身を含む): 197312280

約数和(自身を除く): 114871000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 241, 320, 482, 964, 1069, 1205, 1928, 2138, 2410, 3856, 4276, 4820, 5345, 7712, 8552, 9640, 10690, 15424, 17104, 19280, 21380, 34208, 38560, 42760, 68416, 77120, 85520, 171040, 257629, 342080, 515258, 1030516, 1288145, 2061032, 2576290, 4122064, 5152580, 8244128, 10305160, 16488256, 20610320, 41220640, 82441280]

約数ペア:

[(1, 82441280), (2, 41220640), (4, 20610320), (5, 16488256), (8, 10305160), (10, 8244128), (16, 5152580), (20, 4122064), (32, 2576290), (40, 2061032), (64, 1288145), (80, 1030516), (160, 515258), (241, 342080), (320, 257629), (482, 171040), (964, 85520), (1069, 77120), (1205, 68416), (1928, 42760), (2138, 38560), (2410, 34208), (3856, 21380), (4276, 19280), (4820, 17104), (5345, 15424), (7712, 10690), (8552, 9640)]