229809520

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8231}}^1$

素因数の和:8593

約数の個数: 40

約数和(自身を含む): 535903200

約数和(自身を除く): 306093680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 8231, 13960, 16462, 27920, 32924, 41155, 65848, 82310, 131696, 164620, 329240, 658480, 2872619, 5745238, 11490476, 14363095, 22980952, 28726190, 45961904, 57452380, 114904760, 229809520]

約数ペア:

[(1, 229809520), (2, 114904760), (4, 57452380), (5, 45961904), (8, 28726190), (10, 22980952), (16, 14363095), (20, 11490476), (40, 5745238), (80, 2872619), (349, 658480), (698, 329240), (1396, 164620), (1745, 131696), (2792, 82310), (3490, 65848), (5584, 41155), (6980, 32924), (8231, 27920), (13960, 16462)]