40635376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{133669}}^1$

素因数の和:133696

約数の個数: 20

約数和(自身を含む): 82875400

約数和(自身を除く): 42240024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 133669, 267338, 534676, 1069352, 2138704, 2539711, 5079422, 10158844, 20317688, 40635376]

約数ペア:

[(1, 40635376), (2, 20317688), (4, 10158844), (8, 5079422), (16, 2539711), (19, 2138704), (38, 1069352), (76, 534676), (152, 267338), (304, 133669)]