40234685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 12797635

約数列:

[1, 5, 19, 53, 61, 95, 131, 265, 305, 655, 1007, 1159, 2489, 3233, 5035, 5795, 6943, 7991, 12445, 16165, 34715, 39955, 61427, 131917, 151829, 307135, 423523, 659585, 759145, 2117615, 8046937, 40234685]

約数ペア:

[(1, 40234685), (5, 8046937), (19, 2117615), (53, 759145), (61, 659585), (95, 423523), (131, 307135), (265, 151829), (305, 131917), (655, 61427), (1007, 39955), (1159, 34715), (2489, 16165), (3233, 12445), (5035, 7991), (5795, 6943)]