40725410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16097}}^1$

素因数の和:16138

約数の個数: 32

約数和(自身を含む): 83452032

約数和(自身を除く): 42726622

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16097, 32194, 80485, 160970, 177067, 354134, 370231, 740462, 885335, 1770670, 1851155, 3702310, 4072541, 8145082, 20362705, 40725410]

約数ペア:

[(1, 40725410), (2, 20362705), (5, 8145082), (10, 4072541), (11, 3702310), (22, 1851155), (23, 1770670), (46, 885335), (55, 740462), (110, 370231), (115, 354134), (230, 177067), (253, 160970), (506, 80485), (1265, 32194), (2530, 16097)]