3829580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8478624

約数和(自身を除く): 4649044

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 73, 86, 122, 146, 172, 215, 244, 292, 305, 365, 430, 610, 730, 860, 1220, 1460, 2623, 3139, 4453, 5246, 6278, 8906, 10492, 12556, 13115, 15695, 17812, 22265, 26230, 31390, 44530, 52460, 62780, 89060, 191479, 382958, 765916, 957395, 1914790, 3829580]

約数ペア:

[(1, 3829580), (2, 1914790), (4, 957395), (5, 765916), (10, 382958), (20, 191479), (43, 89060), (61, 62780), (73, 52460), (86, 44530), (122, 31390), (146, 26230), (172, 22265), (215, 17812), (244, 15695), (292, 13115), (305, 12556), (365, 10492), (430, 8906), (610, 6278), (730, 5246), (860, 4453), (1220, 3139), (1460, 2623)]