40769098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 65620800

約数和(自身を除く): 24851702

約数列:

[1, 2, 19, 38, 67, 134, 239, 478, 1273, 2546, 4489, 4541, 8978, 9082, 16013, 32026, 85291, 170582, 304247, 608494, 1072871, 2145742, 20384549, 40769098]

約数ペア:

[(1, 40769098), (2, 20384549), (19, 2145742), (38, 1072871), (67, 608494), (134, 304247), (239, 170582), (478, 85291), (1273, 32026), (2546, 16013), (4489, 9082), (4541, 8978)]