26378155480

素因数分解:

$2^3\times 5^1\times {\mathrm{7129}}^1\times {\mathrm{92503}}^1$

素因数の和:99643

約数の個数: 32

約数和(自身を含む): 59359816800

約数和(自身を除く): 32981661320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7129, 14258, 28516, 35645, 57032, 71290, 92503, 142580, 185006, 285160, 370012, 462515, 740024, 925030, 1850060, 3700120, 659453887, 1318907774, 2637815548, 3297269435, 5275631096, 6594538870, 13189077740, 26378155480]

約数ペア:

[(1, 26378155480), (2, 13189077740), (4, 6594538870), (5, 5275631096), (8, 3297269435), (10, 2637815548), (20, 1318907774), (40, 659453887), (7129, 3700120), (14258, 1850060), (28516, 925030), (35645, 740024), (57032, 462515), (71290, 370012), (92503, 285160), (142580, 185006)]