40346650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 78157944

約数和(自身を除く): 37811294

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 113, 185, 193, 226, 370, 386, 565, 925, 965, 1130, 1850, 1930, 2825, 4181, 4825, 5650, 7141, 8362, 9650, 14282, 20905, 21809, 35705, 41810, 43618, 71410, 104525, 109045, 178525, 209050, 218090, 357050, 545225, 806933, 1090450, 1613866, 4034665, 8069330, 20173325, 40346650]

約数ペア:

[(1, 40346650), (2, 20173325), (5, 8069330), (10, 4034665), (25, 1613866), (37, 1090450), (50, 806933), (74, 545225), (113, 357050), (185, 218090), (193, 209050), (226, 178525), (370, 109045), (386, 104525), (565, 71410), (925, 43618), (965, 41810), (1130, 35705), (1850, 21809), (1930, 20905), (2825, 14282), (4181, 9650), (4825, 8362), (5650, 7141)]