40840386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5347}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 87279360

約数和(自身を除く): 46438974

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 5347, 7638, 10694, 16041, 32082, 101593, 203186, 304779, 358249, 609558, 716498, 1074747, 2149494, 6806731, 13613462, 20420193, 40840386]

約数ペア:

[(1, 40840386), (2, 20420193), (3, 13613462), (6, 6806731), (19, 2149494), (38, 1074747), (57, 716498), (67, 609558), (114, 358249), (134, 304779), (201, 203186), (402, 101593), (1273, 32082), (2546, 16041), (3819, 10694), (5347, 7638)]