118865480

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{11299}}^1$

素因数の和:11573

約数の個数: 32

約数和(自身を含む): 268488000

約数和(自身を除く): 149622520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 11299, 22598, 45196, 56495, 90392, 112990, 225980, 451960, 2971637, 5943274, 11886548, 14858185, 23773096, 29716370, 59432740, 118865480]

約数ペア:

[(1, 118865480), (2, 59432740), (4, 29716370), (5, 23773096), (8, 14858185), (10, 11886548), (20, 5943274), (40, 2971637), (263, 451960), (526, 225980), (1052, 112990), (1315, 90392), (2104, 56495), (2630, 45196), (5260, 22598), (10520, 11299)]