40554968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 80371200

約数和(自身を除く): 39816232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 727, 734, 1454, 1468, 2908, 2936, 5816, 6973, 13813, 13946, 27626, 27892, 55252, 55784, 110504, 266809, 533618, 1067236, 2134472, 5069371, 10138742, 20277484, 40554968]

約数ペア:

[(1, 40554968), (2, 20277484), (4, 10138742), (8, 5069371), (19, 2134472), (38, 1067236), (76, 533618), (152, 266809), (367, 110504), (727, 55784), (734, 55252), (1454, 27892), (1468, 27626), (2908, 13946), (2936, 13813), (5816, 6973)]