38831820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 119508480

約数和(自身を除く): 80676660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1481, 1748, 2185, 2622, 2962, 4370, 4443, 5244, 5924, 6555, 7405, 8740, 8886, 13110, 14810, 17772, 22215, 26220, 28139, 29620, 34063, 44430, 56278, 68126, 84417, 88860, 102189, 112556, 136252, 140695, 168834, 170315, 204378, 281390, 337668, 340630, 408756, 422085, 510945, 562780, 647197, 681260, 844170, 1021890, 1294394, 1688340, 1941591, 2043780, 2588788, 3235985, 3883182, 6471970, 7766364, 9707955, 12943940, 19415910, 38831820]

約数ペア:

[(1, 38831820), (2, 19415910), (3, 12943940), (4, 9707955), (5, 7766364), (6, 6471970), (10, 3883182), (12, 3235985), (15, 2588788), (19, 2043780), (20, 1941591), (23, 1688340), (30, 1294394), (38, 1021890), (46, 844170), (57, 681260), (60, 647197), (69, 562780), (76, 510945), (92, 422085), (95, 408756), (114, 340630), (115, 337668), (138, 281390), (190, 204378), (228, 170315), (230, 168834), (276, 140695), (285, 136252), (345, 112556), (380, 102189), (437, 88860), (460, 84417), (570, 68126), (690, 56278), (874, 44430), (1140, 34063), (1311, 29620), (1380, 28139), (1481, 26220), (1748, 22215), (2185, 17772), (2622, 14810), (2962, 13110), (4370, 8886), (4443, 8740), (5244, 7405), (5924, 6555)]