23190640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 62929008

約数和(自身を除く): 39738368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 73, 76, 80, 88, 95, 110, 146, 152, 176, 190, 209, 220, 292, 304, 361, 365, 380, 418, 440, 584, 722, 730, 760, 803, 836, 880, 1045, 1168, 1387, 1444, 1460, 1520, 1606, 1672, 1805, 2090, 2774, 2888, 2920, 3212, 3344, 3610, 3971, 4015, 4180, 5548, 5776, 5840, 6424, 6935, 7220, 7942, 8030, 8360, 11096, 12848, 13870, 14440, 15257, 15884, 16060, 16720, 19855, 22192, 26353, 27740, 28880, 30514, 31768, 32120, 39710, 52706, 55480, 61028, 63536, 64240, 76285, 79420, 105412, 110960, 122056, 131765, 152570, 158840, 210824, 244112, 263530, 289883, 305140, 317680, 421648, 527060, 579766, 610280, 1054120, 1159532, 1220560, 1449415, 2108240, 2319064, 2898830, 4638128, 5797660, 11595320, 23190640]

約数ペア:

[(1, 23190640), (2, 11595320), (4, 5797660), (5, 4638128), (8, 2898830), (10, 2319064), (11, 2108240), (16, 1449415), (19, 1220560), (20, 1159532), (22, 1054120), (38, 610280), (40, 579766), (44, 527060), (55, 421648), (73, 317680), (76, 305140), (80, 289883), (88, 263530), (95, 244112), (110, 210824), (146, 158840), (152, 152570), (176, 131765), (190, 122056), (209, 110960), (220, 105412), (292, 79420), (304, 76285), (361, 64240), (365, 63536), (380, 61028), (418, 55480), (440, 52706), (584, 39710), (722, 32120), (730, 31768), (760, 30514), (803, 28880), (836, 27740), (880, 26353), (1045, 22192), (1168, 19855), (1387, 16720), (1444, 16060), (1460, 15884), (1520, 15257), (1606, 14440), (1672, 13870), (1805, 12848), (2090, 11096), (2774, 8360), (2888, 8030), (2920, 7942), (3212, 7220), (3344, 6935), (3610, 6424), (3971, 5840), (4015, 5776), (4180, 5548)]