25273760

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 60197256

約数和(自身を除く): 34923496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1153, 1370, 2192, 2306, 2740, 4384, 4612, 5480, 5765, 9224, 10960, 11530, 18448, 21920, 23060, 36896, 46120, 92240, 157961, 184480, 315922, 631844, 789805, 1263688, 1579610, 2527376, 3159220, 5054752, 6318440, 12636880, 25273760]

約数ペア:

[(1, 25273760), (2, 12636880), (4, 6318440), (5, 5054752), (8, 3159220), (10, 2527376), (16, 1579610), (20, 1263688), (32, 789805), (40, 631844), (80, 315922), (137, 184480), (160, 157961), (274, 92240), (548, 46120), (685, 36896), (1096, 23060), (1153, 21920), (1370, 18448), (2192, 11530), (2306, 10960), (2740, 9224), (4384, 5765), (4612, 5480)]