2634852760

素因数分解:

$2^3\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{34871}}^1$

素因数の和:36771

約数の個数: 32

約数和(自身を含む): 5931727200

約数和(自身を除く): 3296874440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1889, 3778, 7556, 9445, 15112, 18890, 34871, 37780, 69742, 75560, 139484, 174355, 278968, 348710, 697420, 1394840, 65871319, 131742638, 263485276, 329356595, 526970552, 658713190, 1317426380, 2634852760]

約数ペア:

[(1, 2634852760), (2, 1317426380), (4, 658713190), (5, 526970552), (8, 329356595), (10, 263485276), (20, 131742638), (40, 65871319), (1889, 1394840), (3778, 697420), (7556, 348710), (9445, 278968), (15112, 174355), (18890, 139484), (34871, 75560), (37780, 69742)]