48632320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 120

約数和(自身を含む): 128983932

約数和(自身を除く): 80351612

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 157, 160, 176, 220, 242, 256, 314, 320, 352, 440, 484, 512, 605, 628, 640, 704, 785, 880, 968, 1210, 1256, 1280, 1408, 1570, 1727, 1760, 1936, 2420, 2512, 2560, 2816, 3140, 3454, 3520, 3872, 4840, 5024, 5632, 6280, 6908, 7040, 7744, 8635, 9680, 10048, 12560, 13816, 14080, 15488, 17270, 18997, 19360, 20096, 25120, 27632, 28160, 30976, 34540, 37994, 38720, 40192, 50240, 55264, 61952, 69080, 75988, 77440, 80384, 94985, 100480, 110528, 138160, 151976, 154880, 189970, 200960, 221056, 276320, 303952, 309760, 379940, 401920, 442112, 552640, 607904, 759880, 884224, 1105280, 1215808, 1519760, 2210560, 2431616, 3039520, 4421120, 4863232, 6079040, 9726464, 12158080, 24316160, 48632320]

約数ペア:

[(1, 48632320), (2, 24316160), (4, 12158080), (5, 9726464), (8, 6079040), (10, 4863232), (11, 4421120), (16, 3039520), (20, 2431616), (22, 2210560), (32, 1519760), (40, 1215808), (44, 1105280), (55, 884224), (64, 759880), (80, 607904), (88, 552640), (110, 442112), (121, 401920), (128, 379940), (157, 309760), (160, 303952), (176, 276320), (220, 221056), (242, 200960), (256, 189970), (314, 154880), (320, 151976), (352, 138160), (440, 110528), (484, 100480), (512, 94985), (605, 80384), (628, 77440), (640, 75988), (704, 69080), (785, 61952), (880, 55264), (968, 50240), (1210, 40192), (1256, 38720), (1280, 37994), (1408, 34540), (1570, 30976), (1727, 28160), (1760, 27632), (1936, 25120), (2420, 20096), (2512, 19360), (2560, 18997), (2816, 17270), (3140, 15488), (3454, 14080), (3520, 13816), (3872, 12560), (4840, 10048), (5024, 9680), (5632, 8635), (6280, 7744), (6908, 7040)]