40280362

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 24519638

約数列:

[1, 2, 29, 58, 59, 79, 118, 149, 158, 298, 1711, 2291, 3422, 4321, 4582, 4661, 8642, 8791, 9322, 11771, 17582, 23542, 135169, 254939, 270338, 341359, 509878, 682718, 694489, 1388978, 20140181, 40280362]

約数ペア:

[(1, 40280362), (2, 20140181), (29, 1388978), (58, 694489), (59, 682718), (79, 509878), (118, 341359), (149, 270338), (158, 254939), (298, 135169), (1711, 23542), (2291, 17582), (3422, 11771), (4321, 9322), (4582, 8791), (4661, 8642)]