48135520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 119968128

約数和(自身を除く): 71832608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 74, 80, 94, 148, 160, 173, 185, 188, 235, 296, 346, 370, 376, 470, 592, 692, 740, 752, 865, 940, 1184, 1384, 1480, 1504, 1730, 1739, 1880, 2768, 2960, 3460, 3478, 3760, 5536, 5920, 6401, 6920, 6956, 7520, 8131, 8695, 12802, 13840, 13912, 16262, 17390, 25604, 27680, 27824, 32005, 32524, 34780, 40655, 51208, 55648, 64010, 65048, 69560, 81310, 102416, 128020, 130096, 139120, 162620, 204832, 256040, 260192, 278240, 300847, 325240, 512080, 601694, 650480, 1024160, 1203388, 1300960, 1504235, 2406776, 3008470, 4813552, 6016940, 9627104, 12033880, 24067760, 48135520]

約数ペア:

[(1, 48135520), (2, 24067760), (4, 12033880), (5, 9627104), (8, 6016940), (10, 4813552), (16, 3008470), (20, 2406776), (32, 1504235), (37, 1300960), (40, 1203388), (47, 1024160), (74, 650480), (80, 601694), (94, 512080), (148, 325240), (160, 300847), (173, 278240), (185, 260192), (188, 256040), (235, 204832), (296, 162620), (346, 139120), (370, 130096), (376, 128020), (470, 102416), (592, 81310), (692, 69560), (740, 65048), (752, 64010), (865, 55648), (940, 51208), (1184, 40655), (1384, 34780), (1480, 32524), (1504, 32005), (1730, 27824), (1739, 27680), (1880, 25604), (2768, 17390), (2960, 16262), (3460, 13912), (3478, 13840), (3760, 12802), (5536, 8695), (5920, 8131), (6401, 7520), (6920, 6956)]