848240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 2062368

約数和(自身を除く): 1214128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 461, 920, 922, 1840, 1844, 2305, 3688, 4610, 7376, 9220, 10603, 18440, 21206, 36880, 42412, 53015, 84824, 106030, 169648, 212060, 424120, 848240]

約数ペア:

[(1, 848240), (2, 424120), (4, 212060), (5, 169648), (8, 106030), (10, 84824), (16, 53015), (20, 42412), (23, 36880), (40, 21206), (46, 18440), (80, 10603), (92, 9220), (115, 7376), (184, 4610), (230, 3688), (368, 2305), (460, 1844), (461, 1840), (920, 922)]