11672840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15359}}^1$

素因数の和:15389

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 15975160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15359, 30718, 61436, 76795, 122872, 153590, 291821, 307180, 583642, 614360, 1167284, 1459105, 2334568, 2918210, 5836420, 11672840]

約数ペア:

[(1, 11672840), (2, 5836420), (4, 2918210), (5, 2334568), (8, 1459105), (10, 1167284), (19, 614360), (20, 583642), (38, 307180), (40, 291821), (76, 153590), (95, 122872), (152, 76795), (190, 61436), (380, 30718), (760, 15359)]