67867160

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2741}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 153003600

約数和(自身を除く): 85136440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 2741, 3095, 4952, 5482, 6190, 10964, 12380, 13705, 21928, 24760, 27410, 54820, 109640, 1696679, 3393358, 6786716, 8483395, 13573432, 16966790, 33933580, 67867160]

約数ペア:

[(1, 67867160), (2, 33933580), (4, 16966790), (5, 13573432), (8, 8483395), (10, 6786716), (20, 3393358), (40, 1696679), (619, 109640), (1238, 54820), (2476, 27410), (2741, 24760), (3095, 21928), (4952, 13705), (5482, 12380), (6190, 10964)]