4091840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 56

約数和(自身を含む): 10271760

約数和(自身を除く): 6179920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 673, 760, 1216, 1346, 1520, 2692, 3040, 3365, 5384, 6080, 6730, 10768, 12787, 13460, 21536, 25574, 26920, 43072, 51148, 53840, 63935, 102296, 107680, 127870, 204592, 215360, 255740, 409184, 511480, 818368, 1022960, 2045920, 4091840]

約数ペア:

[(1, 4091840), (2, 2045920), (4, 1022960), (5, 818368), (8, 511480), (10, 409184), (16, 255740), (19, 215360), (20, 204592), (32, 127870), (38, 107680), (40, 102296), (64, 63935), (76, 53840), (80, 51148), (95, 43072), (152, 26920), (160, 25574), (190, 21536), (304, 13460), (320, 12787), (380, 10768), (608, 6730), (673, 6080), (760, 5384), (1216, 3365), (1346, 3040), (1520, 2692)]