4777760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2325

約数の個数: 48

約数和(自身を含む): 12161016

約数和(自身を除く): 7383256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2297, 4594, 9188, 11485, 18376, 22970, 29861, 36752, 45940, 59722, 73504, 91880, 119444, 149305, 183760, 238888, 298610, 367520, 477776, 597220, 955552, 1194440, 2388880, 4777760]

約数ペア:

[(1, 4777760), (2, 2388880), (4, 1194440), (5, 955552), (8, 597220), (10, 477776), (13, 367520), (16, 298610), (20, 238888), (26, 183760), (32, 149305), (40, 119444), (52, 91880), (65, 73504), (80, 59722), (104, 45940), (130, 36752), (160, 29861), (208, 22970), (260, 18376), (416, 11485), (520, 9188), (1040, 4594), (2080, 2297)]