53206840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70009}}^1$

素因数の和:70039

約数の個数: 32

約数和(自身を含む): 126018000

約数和(自身を除く): 72811160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70009, 140018, 280036, 350045, 560072, 700090, 1330171, 1400180, 2660342, 2800360, 5320684, 6650855, 10641368, 13301710, 26603420, 53206840]

約数ペア:

[(1, 53206840), (2, 26603420), (4, 13301710), (5, 10641368), (8, 6650855), (10, 5320684), (19, 2800360), (20, 2660342), (38, 1400180), (40, 1330171), (76, 700090), (95, 560072), (152, 350045), (190, 280036), (380, 140018), (760, 70009)]