27992840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30427}}^1$

素因数の和:30461

約数の個数: 32

約数和(自身を含む): 65724480

約数和(自身を除く): 37731640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30427, 60854, 121708, 152135, 243416, 304270, 608540, 699821, 1217080, 1399642, 2799284, 3499105, 5598568, 6998210, 13996420, 27992840]

約数ペア:

[(1, 27992840), (2, 13996420), (4, 6998210), (5, 5598568), (8, 3499105), (10, 2799284), (20, 1399642), (23, 1217080), (40, 699821), (46, 608540), (92, 304270), (115, 243416), (184, 152135), (230, 121708), (460, 60854), (920, 30427)]