13830141680

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{717331}}^1$

素因数の和:717585

約数の個数: 40

約数和(自身を含む): 32288547984

約数和(自身を除く): 18458406304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280, 717331, 1434662, 2869324, 3586655, 5738648, 7173310, 11477296, 14346620, 28693240, 57386480, 172876771, 345753542, 691507084, 864383855, 1383014168, 1728767710, 2766028336, 3457535420, 6915070840, 13830141680]

約数ペア:

[(1, 13830141680), (2, 6915070840), (4, 3457535420), (5, 2766028336), (8, 1728767710), (10, 1383014168), (16, 864383855), (20, 691507084), (40, 345753542), (80, 172876771), (241, 57386480), (482, 28693240), (964, 14346620), (1205, 11477296), (1928, 7173310), (2410, 5738648), (3856, 3586655), (4820, 2869324), (9640, 1434662), (19280, 717331)]