48285440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 140398272

約数和(自身を除く): 92112832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 317, 320, 340, 448, 476, 544, 560, 595, 634, 640, 680, 896, 952, 1088, 1120, 1190, 1268, 1280, 1360, 1585, 1792, 1904, 2176, 2219, 2240, 2380, 2536, 2720, 3170, 3808, 4352, 4438, 4480, 4760, 5072, 5389, 5440, 6340, 7616, 8876, 8960, 9520, 10144, 10778, 10880, 11095, 12680, 15232, 17752, 19040, 20288, 21556, 21760, 22190, 25360, 26945, 30464, 35504, 37723, 38080, 40576, 43112, 44380, 50720, 53890, 71008, 75446, 76160, 81152, 86224, 88760, 101440, 107780, 142016, 150892, 152320, 172448, 177520, 188615, 202880, 215560, 284032, 301784, 344896, 355040, 377230, 405760, 431120, 568064, 603568, 689792, 710080, 754460, 862240, 1207136, 1379584, 1420160, 1508920, 1724480, 2414272, 2840320, 3017840, 3448960, 4828544, 6035680, 6897920, 9657088, 12071360, 24142720, 48285440]

約数ペア:

[(1, 48285440), (2, 24142720), (4, 12071360), (5, 9657088), (7, 6897920), (8, 6035680), (10, 4828544), (14, 3448960), (16, 3017840), (17, 2840320), (20, 2414272), (28, 1724480), (32, 1508920), (34, 1420160), (35, 1379584), (40, 1207136), (56, 862240), (64, 754460), (68, 710080), (70, 689792), (80, 603568), (85, 568064), (112, 431120), (119, 405760), (128, 377230), (136, 355040), (140, 344896), (160, 301784), (170, 284032), (224, 215560), (238, 202880), (256, 188615), (272, 177520), (280, 172448), (317, 152320), (320, 150892), (340, 142016), (448, 107780), (476, 101440), (544, 88760), (560, 86224), (595, 81152), (634, 76160), (640, 75446), (680, 71008), (896, 53890), (952, 50720), (1088, 44380), (1120, 43112), (1190, 40576), (1268, 38080), (1280, 37723), (1360, 35504), (1585, 30464), (1792, 26945), (1904, 25360), (2176, 22190), (2219, 21760), (2240, 21556), (2380, 20288), (2536, 19040), (2720, 17752), (3170, 15232), (3808, 12680), (4352, 11095), (4438, 10880), (4480, 10778), (4760, 10144), (5072, 9520), (5389, 8960), (5440, 8876), (6340, 7616)]