13163960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17321}}^1$

素因数の和:17351

約数の個数: 32

約数和(自身を含む): 31179600

約数和(自身を除く): 18015640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17321, 34642, 69284, 86605, 138568, 173210, 329099, 346420, 658198, 692840, 1316396, 1645495, 2632792, 3290990, 6581980, 13163960]

約数ペア:

[(1, 13163960), (2, 6581980), (4, 3290990), (5, 2632792), (8, 1645495), (10, 1316396), (19, 692840), (20, 658198), (38, 346420), (40, 329099), (76, 173210), (95, 138568), (152, 86605), (190, 69284), (380, 34642), (760, 17321)]