33259120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21913

約数の個数: 40

約数和(自身を含む): 81401040

約数和(自身を除く): 48141920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21881, 43762, 87524, 109405, 175048, 218810, 350096, 415739, 437620, 831478, 875240, 1662956, 1750480, 2078695, 3325912, 4157390, 6651824, 8314780, 16629560, 33259120]

約数ペア:

[(1, 33259120), (2, 16629560), (4, 8314780), (5, 6651824), (8, 4157390), (10, 3325912), (16, 2078695), (19, 1750480), (20, 1662956), (38, 875240), (40, 831478), (76, 437620), (80, 415739), (95, 350096), (152, 218810), (190, 175048), (304, 109405), (380, 87524), (760, 43762), (1520, 21881)]