13426480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7333

約数の個数: 40

約数和(自身を含む): 32578272

約数和(自身を除く): 19151792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7297, 14594, 29188, 36485, 58376, 72970, 116752, 145940, 167831, 291880, 335662, 583760, 671324, 839155, 1342648, 1678310, 2685296, 3356620, 6713240, 13426480]

約数ペア:

[(1, 13426480), (2, 6713240), (4, 3356620), (5, 2685296), (8, 1678310), (10, 1342648), (16, 839155), (20, 671324), (23, 583760), (40, 335662), (46, 291880), (80, 167831), (92, 145940), (115, 116752), (184, 72970), (230, 58376), (368, 36485), (460, 29188), (920, 14594), (1840, 7297)]