4080364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 7665840

約数和(自身を除く): 3585476

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 1013, 2014, 2026, 4028, 4052, 19247, 38494, 53689, 76988, 107378, 214756, 1020091, 2040182, 4080364]

約数ペア:

[(1, 4080364), (2, 2040182), (4, 1020091), (19, 214756), (38, 107378), (53, 76988), (76, 53689), (106, 38494), (212, 19247), (1007, 4052), (1013, 4028), (2014, 2026)]