40604668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25189}}^1$

素因数の和:25237

約数の個数: 24

約数和(自身を含む): 78995840

約数和(自身を除く): 38391172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 25189, 50378, 100756, 327457, 654914, 780859, 1309828, 1561718, 3123436, 10151167, 20302334, 40604668]

約数ペア:

[(1, 40604668), (2, 20302334), (4, 10151167), (13, 3123436), (26, 1561718), (31, 1309828), (52, 780859), (62, 654914), (124, 327457), (403, 100756), (806, 50378), (1612, 25189)]