39647768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 38492392

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 302, 604, 1208, 1427, 2854, 3473, 5708, 6946, 11416, 13892, 27784, 32821, 65642, 131284, 215477, 262568, 430954, 861908, 1723816, 4955971, 9911942, 19823884, 39647768]

約数ペア:

[(1, 39647768), (2, 19823884), (4, 9911942), (8, 4955971), (23, 1723816), (46, 861908), (92, 430954), (151, 262568), (184, 215477), (302, 131284), (604, 65642), (1208, 32821), (1427, 27784), (2854, 13892), (3473, 11416), (5708, 6946)]