39786236

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4951}}^1$

素因数の和:5010

約数の個数: 36

約数和(自身を含む): 82985616

約数和(自身を除く): 43199380

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 4951, 8036, 9902, 19804, 34657, 69314, 138628, 202991, 242599, 405982, 485198, 811964, 970396, 1420937, 2841874, 5683748, 9946559, 19893118, 39786236]

約数ペア:

[(1, 39786236), (2, 19893118), (4, 9946559), (7, 5683748), (14, 2841874), (28, 1420937), (41, 970396), (49, 811964), (82, 485198), (98, 405982), (164, 242599), (196, 202991), (287, 138628), (574, 69314), (1148, 34657), (2009, 19804), (4018, 9902), (4951, 8036)]