83216960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13687}}^1$

素因数の和:13723

約数の個数: 56

約数和(自身を含む): 208605120

約数和(自身を除く): 125388160

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, 760, 1216, 1520, 3040, 6080, 13687, 27374, 54748, 68435, 109496, 136870, 218992, 260053, 273740, 437984, 520106, 547480, 875968, 1040212, 1094960, 1300265, 2080424, 2189920, 2600530, 4160848, 4379840, 5201060, 8321696, 10402120, 16643392, 20804240, 41608480, 83216960]

約数ペア:

[(1, 83216960), (2, 41608480), (4, 20804240), (5, 16643392), (8, 10402120), (10, 8321696), (16, 5201060), (19, 4379840), (20, 4160848), (32, 2600530), (38, 2189920), (40, 2080424), (64, 1300265), (76, 1094960), (80, 1040212), (95, 875968), (152, 547480), (160, 520106), (190, 437984), (304, 273740), (320, 260053), (380, 218992), (608, 136870), (760, 109496), (1216, 68435), (1520, 54748), (3040, 27374), (6080, 13687)]