25293560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 62553600

約数和(自身を除く): 37260040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1447, 1748, 2185, 2894, 3496, 4370, 5788, 7235, 8740, 11576, 14470, 17480, 27493, 28940, 33281, 54986, 57880, 66562, 109972, 133124, 137465, 166405, 219944, 266248, 274930, 332810, 549860, 632339, 665620, 1099720, 1264678, 1331240, 2529356, 3161695, 5058712, 6323390, 12646780, 25293560]

約数ペア:

[(1, 25293560), (2, 12646780), (4, 6323390), (5, 5058712), (8, 3161695), (10, 2529356), (19, 1331240), (20, 1264678), (23, 1099720), (38, 665620), (40, 632339), (46, 549860), (76, 332810), (92, 274930), (95, 266248), (115, 219944), (152, 166405), (184, 137465), (190, 133124), (230, 109972), (380, 66562), (437, 57880), (460, 54986), (760, 33281), (874, 28940), (920, 27493), (1447, 17480), (1748, 14470), (2185, 11576), (2894, 8740), (3496, 7235), (4370, 5788)]