40372072

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{2297}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 82038600

約数和(自身を除く): 41666528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 2297, 4394, 4594, 8788, 9188, 17576, 18376, 29861, 59722, 119444, 238888, 388193, 776386, 1552772, 3105544, 5046509, 10093018, 20186036, 40372072]

約数ペア:

[(1, 40372072), (2, 20186036), (4, 10093018), (8, 5046509), (13, 3105544), (26, 1552772), (52, 776386), (104, 388193), (169, 238888), (338, 119444), (676, 59722), (1352, 29861), (2197, 18376), (2297, 17576), (4394, 9188), (4594, 8788)]