69851440

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3623}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 163123488

約数和(自身を除く): 93272048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3623, 3856, 4820, 7246, 9640, 14492, 18115, 19280, 28984, 36230, 57968, 72460, 144920, 289840, 873143, 1746286, 3492572, 4365715, 6985144, 8731430, 13970288, 17462860, 34925720, 69851440]

約数ペア:

[(1, 69851440), (2, 34925720), (4, 17462860), (5, 13970288), (8, 8731430), (10, 6985144), (16, 4365715), (20, 3492572), (40, 1746286), (80, 873143), (241, 289840), (482, 144920), (964, 72460), (1205, 57968), (1928, 36230), (2410, 28984), (3623, 19280), (3856, 18115), (4820, 14492), (7246, 9640)]