905769440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{246133}}^1$

素因数の和:246171

約数の個数: 48

約数和(自身を含む): 2232927648

約数和(自身を除く): 1327158208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 246133, 492266, 984532, 1230665, 1969064, 2461330, 3938128, 4922660, 5661059, 7876256, 9845320, 11322118, 19690640, 22644236, 28305295, 39381280, 45288472, 56610590, 90576944, 113221180, 181153888, 226442360, 452884720, 905769440]

約数ペア:

[(1, 905769440), (2, 452884720), (4, 226442360), (5, 181153888), (8, 113221180), (10, 90576944), (16, 56610590), (20, 45288472), (23, 39381280), (32, 28305295), (40, 22644236), (46, 19690640), (80, 11322118), (92, 9845320), (115, 7876256), (160, 5661059), (184, 4922660), (230, 3938128), (368, 2461330), (460, 1969064), (736, 1230665), (920, 984532), (1840, 492266), (3680, 246133)]