40138184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{761}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 79552800

約数和(自身を除く): 39414616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 694, 761, 1388, 1522, 2776, 3044, 6088, 6593, 13186, 14459, 26372, 28918, 52744, 57836, 115672, 264067, 528134, 1056268, 2112536, 5017273, 10034546, 20069092, 40138184]

約数ペア:

[(1, 40138184), (2, 20069092), (4, 10034546), (8, 5017273), (19, 2112536), (38, 1056268), (76, 528134), (152, 264067), (347, 115672), (694, 57836), (761, 52744), (1388, 28918), (1522, 26372), (2776, 14459), (3044, 13186), (6088, 6593)]