40985192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 79099680

約数和(自身を除く): 38114488

約数列:

[1, 2, 4, 8, 43, 86, 172, 283, 344, 421, 566, 842, 1132, 1684, 2264, 3368, 12169, 18103, 24338, 36206, 48676, 72412, 97352, 119143, 144824, 238286, 476572, 953144, 5123149, 10246298, 20492596, 40985192]

約数ペア:

[(1, 40985192), (2, 20492596), (4, 10246298), (8, 5123149), (43, 953144), (86, 476572), (172, 238286), (283, 144824), (344, 119143), (421, 97352), (566, 72412), (842, 48676), (1132, 36206), (1684, 24338), (2264, 18103), (3368, 12169)]