40990462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{2389}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 64357920

約数和(自身を除く): 23367458

約数列:

[1, 2, 23, 46, 373, 746, 2389, 4778, 8579, 17158, 54947, 109894, 891097, 1782194, 20495231, 40990462]

約数ペア:

[(1, 40990462), (2, 20495231), (23, 1782194), (46, 891097), (373, 109894), (746, 54947), (2389, 17158), (4778, 8579)]