40398784

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{8647}}^1$

素因数の和:8732

約数の個数: 28

約数和(自身を含む): 81273904

約数和(自身を除く): 40875120

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 8647, 17294, 34588, 69176, 138352, 276704, 553408, 631231, 1262462, 2524924, 5049848, 10099696, 20199392, 40398784]

約数ペア:

[(1, 40398784), (2, 20199392), (4, 10099696), (8, 5049848), (16, 2524924), (32, 1262462), (64, 631231), (73, 553408), (146, 276704), (292, 138352), (584, 69176), (1168, 34588), (2336, 17294), (4672, 8647)]