40983470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 85349376

約数和(自身を除く): 44365906

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 97, 110, 115, 167, 194, 230, 253, 334, 485, 506, 835, 970, 1067, 1265, 1670, 1837, 2134, 2231, 2530, 3674, 3841, 4462, 5335, 7682, 9185, 10670, 11155, 16199, 18370, 19205, 22310, 24541, 32398, 38410, 42251, 49082, 80995, 84502, 122705, 161990, 178189, 211255, 245410, 356378, 372577, 422510, 745154, 890945, 1781890, 1862885, 3725770, 4098347, 8196694, 20491735, 40983470]

約数ペア:

[(1, 40983470), (2, 20491735), (5, 8196694), (10, 4098347), (11, 3725770), (22, 1862885), (23, 1781890), (46, 890945), (55, 745154), (97, 422510), (110, 372577), (115, 356378), (167, 245410), (194, 211255), (230, 178189), (253, 161990), (334, 122705), (485, 84502), (506, 80995), (835, 49082), (970, 42251), (1067, 38410), (1265, 32398), (1670, 24541), (1837, 22310), (2134, 19205), (2231, 18370), (2530, 16199), (3674, 11155), (3841, 10670), (4462, 9185), (5335, 7682)]