40689502

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6197}}^1$

素因数の和:6280

約数の個数: 24

約数和(自身を含む): 72070344

約数和(自身を除く): 31380842

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6197, 6566, 12394, 43379, 86758, 303653, 415199, 607306, 830398, 2906393, 5812786, 20344751, 40689502]

約数ペア:

[(1, 40689502), (2, 20344751), (7, 5812786), (14, 2906393), (49, 830398), (67, 607306), (98, 415199), (134, 303653), (469, 86758), (938, 43379), (3283, 12394), (6197, 6566)]