3794440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7321

約数の個数: 32

約数和(自身を含む): 9195480

約数和(自身を除く): 5401040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7297, 14594, 29188, 36485, 58376, 72970, 94861, 145940, 189722, 291880, 379444, 474305, 758888, 948610, 1897220, 3794440]

約数ペア:

[(1, 3794440), (2, 1897220), (4, 948610), (5, 758888), (8, 474305), (10, 379444), (13, 291880), (20, 189722), (26, 145940), (40, 94861), (52, 72970), (65, 58376), (104, 36485), (130, 29188), (260, 14594), (520, 7297)]