23378360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1619}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 55549800

約数和(自身を除く): 32171440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1619, 1805, 2888, 3238, 3610, 6476, 7220, 8095, 12952, 14440, 16190, 30761, 32380, 61522, 64760, 123044, 153805, 246088, 307610, 584459, 615220, 1168918, 1230440, 2337836, 2922295, 4675672, 5844590, 11689180, 23378360]

約数ペア:

[(1, 23378360), (2, 11689180), (4, 5844590), (5, 4675672), (8, 2922295), (10, 2337836), (19, 1230440), (20, 1168918), (38, 615220), (40, 584459), (76, 307610), (95, 246088), (152, 153805), (190, 123044), (361, 64760), (380, 61522), (722, 32380), (760, 30761), (1444, 16190), (1619, 14440), (1805, 12952), (2888, 8095), (3238, 7220), (3610, 6476)]