38880424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7243}}^1$

素因数の和:7321

約数の個数: 32

約数和(自身を含む): 80843040

約数和(自身を除く): 41962616

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 7243, 14486, 28972, 57944, 79673, 159346, 318692, 441823, 637384, 883646, 1767292, 3534584, 4860053, 9720106, 19440212, 38880424]

約数ペア:

[(1, 38880424), (2, 19440212), (4, 9720106), (8, 4860053), (11, 3534584), (22, 1767292), (44, 883646), (61, 637384), (88, 441823), (122, 318692), (244, 159346), (488, 79673), (671, 57944), (1342, 28972), (2684, 14486), (5368, 7243)]