40246636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3373}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 74632880

約数和(自身を除く): 34386244

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 3373, 5966, 6746, 11932, 13492, 64087, 128174, 256348, 529561, 1059122, 2118244, 10061659, 20123318, 40246636]

約数ペア:

[(1, 40246636), (2, 20123318), (4, 10061659), (19, 2118244), (38, 1059122), (76, 529561), (157, 256348), (314, 128174), (628, 64087), (2983, 13492), (3373, 11932), (5966, 6746)]