140699180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{370261}}^1$

素因数の和:370289

約数の個数: 24

約数和(自身を含む): 311020080

約数和(自身を除く): 170320900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 370261, 740522, 1481044, 1851305, 3702610, 7034959, 7405220, 14069918, 28139836, 35174795, 70349590, 140699180]

約数ペア:

[(1, 140699180), (2, 70349590), (4, 35174795), (5, 28139836), (10, 14069918), (19, 7405220), (20, 7034959), (38, 3702610), (76, 1851305), (95, 1481044), (190, 740522), (380, 370261)]