273945133040

素因数分解:

$2^4\times 5^1\times {\mathrm{3424314163}}^1$

素因数の和:3424314176

約数の個数: 20

約数和(自身を含む): 636922434504

約数和(自身を除く): 362977301464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3424314163, 6848628326, 13697256652, 17121570815, 27394513304, 34243141630, 54789026608, 68486283260, 136972566520, 273945133040]

約数ペア:

[(1, 273945133040), (2, 136972566520), (4, 68486283260), (5, 54789026608), (8, 34243141630), (10, 27394513304), (16, 17121570815), (20, 13697256652), (40, 6848628326), (80, 3424314163)]