26847620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 59799600

約数和(自身を除く): 32951980

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1129, 1189, 2258, 2378, 4516, 4756, 5645, 5945, 11290, 11890, 22580, 23780, 32741, 46289, 65482, 92578, 130964, 163705, 185156, 231445, 327410, 462890, 654820, 925780, 1342381, 2684762, 5369524, 6711905, 13423810, 26847620]

約数ペア:

[(1, 26847620), (2, 13423810), (4, 6711905), (5, 5369524), (10, 2684762), (20, 1342381), (29, 925780), (41, 654820), (58, 462890), (82, 327410), (116, 231445), (145, 185156), (164, 163705), (205, 130964), (290, 92578), (410, 65482), (580, 46289), (820, 32741), (1129, 23780), (1189, 22580), (2258, 11890), (2378, 11290), (4516, 5945), (4756, 5645)]