39956462

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 76224960

約数和(自身を除く): 36268498

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 158, 182, 397, 553, 637, 794, 1027, 1106, 1274, 2054, 2779, 3871, 5161, 5558, 7189, 7742, 10322, 14378, 19453, 31363, 36127, 38906, 50323, 62726, 72254, 100646, 219541, 252889, 407719, 439082, 505778, 815438, 1536787, 2854033, 3073574, 5708066, 19978231, 39956462]

約数ペア:

[(1, 39956462), (2, 19978231), (7, 5708066), (13, 3073574), (14, 2854033), (26, 1536787), (49, 815438), (79, 505778), (91, 439082), (98, 407719), (158, 252889), (182, 219541), (397, 100646), (553, 72254), (637, 62726), (794, 50323), (1027, 38906), (1106, 36127), (1274, 31363), (2054, 19453), (2779, 14378), (3871, 10322), (5161, 7742), (5558, 7189)]