38188480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 104607360

約数和(自身を除く): 66418880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 571, 608, 704, 760, 836, 880, 1045, 1142, 1216, 1520, 1672, 1760, 2090, 2284, 2855, 3040, 3344, 3520, 4180, 4568, 5710, 6080, 6281, 6688, 8360, 9136, 10849, 11420, 12562, 13376, 16720, 18272, 21698, 22840, 25124, 31405, 33440, 36544, 43396, 45680, 50248, 54245, 62810, 66880, 86792, 91360, 100496, 108490, 119339, 125620, 173584, 182720, 200992, 216980, 238678, 251240, 347168, 401984, 433960, 477356, 502480, 596695, 694336, 867920, 954712, 1004960, 1193390, 1735840, 1909424, 2009920, 2386780, 3471680, 3818848, 4773560, 7637696, 9547120, 19094240, 38188480]

約数ペア:

[(1, 38188480), (2, 19094240), (4, 9547120), (5, 7637696), (8, 4773560), (10, 3818848), (11, 3471680), (16, 2386780), (19, 2009920), (20, 1909424), (22, 1735840), (32, 1193390), (38, 1004960), (40, 954712), (44, 867920), (55, 694336), (64, 596695), (76, 502480), (80, 477356), (88, 433960), (95, 401984), (110, 347168), (152, 251240), (160, 238678), (176, 216980), (190, 200992), (209, 182720), (220, 173584), (304, 125620), (320, 119339), (352, 108490), (380, 100496), (418, 91360), (440, 86792), (571, 66880), (608, 62810), (704, 54245), (760, 50248), (836, 45680), (880, 43396), (1045, 36544), (1142, 33440), (1216, 31405), (1520, 25124), (1672, 22840), (1760, 21698), (2090, 18272), (2284, 16720), (2855, 13376), (3040, 12562), (3344, 11420), (3520, 10849), (4180, 9136), (4568, 8360), (5710, 6688), (6080, 6281)]