40007086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 73343232

約数和(自身を除く): 33336146

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1571, 1819, 3142, 3638, 10997, 12733, 21994, 25466, 26707, 53414, 168097, 186949, 336194, 373898, 1176679, 2353358, 2857649, 5715298, 20003543, 40007086]

約数ペア:

[(1, 40007086), (2, 20003543), (7, 5715298), (14, 2857649), (17, 2353358), (34, 1176679), (107, 373898), (119, 336194), (214, 186949), (238, 168097), (749, 53414), (1498, 26707), (1571, 25466), (1819, 21994), (3142, 12733), (3638, 10997)]