20160403210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{851009}}^1$

素因数の和:851142

約数の個数: 32

約数和(自身を含む): 38234177280

約数和(自身を除く): 18073774070

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 11845, 23690, 851009, 1702018, 4255045, 8510090, 19573207, 39146414, 87653927, 97866035, 175307854, 195732070, 438269635, 876539270, 2016040321, 4032080642, 10080201605, 20160403210]

約数ペア:

[(1, 20160403210), (2, 10080201605), (5, 4032080642), (10, 2016040321), (23, 876539270), (46, 438269635), (103, 195732070), (115, 175307854), (206, 97866035), (230, 87653927), (515, 39146414), (1030, 19573207), (2369, 8510090), (4738, 4255045), (11845, 1702018), (23690, 851009)]