5105655376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{18517}}^1$

素因数の和:19451

約数の個数: 40

約数和(自身を含む): 10424893280

約数和(自身を除く): 5319237904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 907, 1814, 3628, 7256, 14512, 17233, 18517, 34466, 37034, 68932, 74068, 137864, 148136, 275728, 296272, 351823, 703646, 1407292, 2814584, 5629168, 16794919, 33589838, 67179676, 134359352, 268718704, 319103461, 638206922, 1276413844, 2552827688, 5105655376]

約数ペア:

[(1, 5105655376), (2, 2552827688), (4, 1276413844), (8, 638206922), (16, 319103461), (19, 268718704), (38, 134359352), (76, 67179676), (152, 33589838), (304, 16794919), (907, 5629168), (1814, 2814584), (3628, 1407292), (7256, 703646), (14512, 351823), (17233, 296272), (18517, 275728), (34466, 148136), (37034, 137864), (68932, 74068)]