40172830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 75751200

約数和(自身を除く): 35578370

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 1669, 2407, 3338, 4814, 8345, 12035, 16690, 24070, 48401, 96802, 138527, 242005, 277054, 484010, 692635, 1385270, 4017283, 8034566, 20086415, 40172830]

約数ペア:

[(1, 40172830), (2, 20086415), (5, 8034566), (10, 4017283), (29, 1385270), (58, 692635), (83, 484010), (145, 277054), (166, 242005), (290, 138527), (415, 96802), (830, 48401), (1669, 24070), (2407, 16690), (3338, 12035), (4814, 8345)]