39650340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34781}}^1$

素因数の和:34812

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 77217180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 34781, 69562, 104343, 139124, 173905, 208686, 347810, 417372, 521715, 660839, 695620, 1043430, 1321678, 1982517, 2086860, 2643356, 3304195, 3965034, 6608390, 7930068, 9912585, 13216780, 19825170, 39650340]

約数ペア:

[(1, 39650340), (2, 19825170), (3, 13216780), (4, 9912585), (5, 7930068), (6, 6608390), (10, 3965034), (12, 3304195), (15, 2643356), (19, 2086860), (20, 1982517), (30, 1321678), (38, 1043430), (57, 695620), (60, 660839), (76, 521715), (95, 417372), (114, 347810), (190, 208686), (228, 173905), (285, 139124), (380, 104343), (570, 69562), (1140, 34781)]