1874164480

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31153}}^1$

素因数の和:31221

約数の個数: 72

約数和(自身を含む): 4584871872

約数和(自身を除く): 2710707392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 6016, 7520, 12032, 15040, 30080, 31153, 60160, 62306, 124612, 155765, 249224, 311530, 498448, 623060, 996896, 1246120, 1464191, 1993792, 2492240, 2928382, 3987584, 4984480, 5856764, 7320955, 7975168, 9968960, 11713528, 14641910, 19937920, 23427056, 29283820, 39875840, 46854112, 58567640, 93708224, 117135280, 187416448, 234270560, 374832896, 468541120, 937082240, 1874164480]

約数ペア:

[(1, 1874164480), (2, 937082240), (4, 468541120), (5, 374832896), (8, 234270560), (10, 187416448), (16, 117135280), (20, 93708224), (32, 58567640), (40, 46854112), (47, 39875840), (64, 29283820), (80, 23427056), (94, 19937920), (128, 14641910), (160, 11713528), (188, 9968960), (235, 7975168), (256, 7320955), (320, 5856764), (376, 4984480), (470, 3987584), (640, 2928382), (752, 2492240), (940, 1993792), (1280, 1464191), (1504, 1246120), (1880, 996896), (3008, 623060), (3760, 498448), (6016, 311530), (7520, 249224), (12032, 155765), (15040, 124612), (30080, 62306), (31153, 60160)]