26194540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 59925600

約数和(自身を除く): 33731060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2377, 2755, 4754, 5510, 9508, 11020, 11885, 23770, 45163, 47540, 68933, 90326, 137866, 180652, 225815, 275732, 344665, 451630, 689330, 903260, 1309727, 1378660, 2619454, 5238908, 6548635, 13097270, 26194540]

約数ペア:

[(1, 26194540), (2, 13097270), (4, 6548635), (5, 5238908), (10, 2619454), (19, 1378660), (20, 1309727), (29, 903260), (38, 689330), (58, 451630), (76, 344665), (95, 275732), (116, 225815), (145, 180652), (190, 137866), (290, 90326), (380, 68933), (551, 47540), (580, 45163), (1102, 23770), (2204, 11885), (2377, 11020), (2755, 9508), (4754, 5510)]