2335840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 5948208

約数和(自身を除く): 3612368

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, 1123, 2080, 2246, 4492, 5615, 8984, 11230, 14599, 17968, 22460, 29198, 35936, 44920, 58396, 72995, 89840, 116792, 145990, 179680, 233584, 291980, 467168, 583960, 1167920, 2335840]

約数ペア:

[(1, 2335840), (2, 1167920), (4, 583960), (5, 467168), (8, 291980), (10, 233584), (13, 179680), (16, 145990), (20, 116792), (26, 89840), (32, 72995), (40, 58396), (52, 44920), (65, 35936), (80, 29198), (104, 22460), (130, 17968), (160, 14599), (208, 11230), (260, 8984), (416, 5615), (520, 4492), (1040, 2246), (1123, 2080)]