38872313360

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{641881}}^1$

素因数の和:642651

約数の個数: 40

約数和(自身を含む): 90497659416

約数和(自身を除く): 51625346056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 3028, 3785, 6056, 7570, 12112, 15140, 30280, 60560, 641881, 1283762, 2567524, 3209405, 5135048, 6418810, 10270096, 12837620, 25675240, 51350480, 485903917, 971807834, 1943615668, 2429519585, 3887231336, 4859039170, 7774462672, 9718078340, 19436156680, 38872313360]

約数ペア:

[(1, 38872313360), (2, 19436156680), (4, 9718078340), (5, 7774462672), (8, 4859039170), (10, 3887231336), (16, 2429519585), (20, 1943615668), (40, 971807834), (80, 485903917), (757, 51350480), (1514, 25675240), (3028, 12837620), (3785, 10270096), (6056, 6418810), (7570, 5135048), (12112, 3209405), (15140, 2567524), (30280, 1283762), (60560, 641881)]