11005120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^3$

素因数の和:75

約数の個数: 112

約数和(自身を含む): 31821120

約数和(自身を除く): 20816000

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, 136, 140, 160, 170, 224, 238, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 680, 952, 1088, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2240, 2312, 2380, 2720, 2890, 3808, 4046, 4624, 4760, 4913, 5440, 5780, 7616, 8092, 9248, 9520, 9826, 10115, 11560, 16184, 18496, 19040, 19652, 20230, 23120, 24565, 32368, 34391, 38080, 39304, 40460, 46240, 49130, 64736, 68782, 78608, 80920, 92480, 98260, 129472, 137564, 157216, 161840, 171955, 196520, 275128, 314432, 323680, 343910, 393040, 550256, 647360, 687820, 786080, 1100512, 1375640, 1572160, 2201024, 2751280, 5502560, 11005120]

約数ペア:

[(1, 11005120), (2, 5502560), (4, 2751280), (5, 2201024), (7, 1572160), (8, 1375640), (10, 1100512), (14, 786080), (16, 687820), (17, 647360), (20, 550256), (28, 393040), (32, 343910), (34, 323680), (35, 314432), (40, 275128), (56, 196520), (64, 171955), (68, 161840), (70, 157216), (80, 137564), (85, 129472), (112, 98260), (119, 92480), (136, 80920), (140, 78608), (160, 68782), (170, 64736), (224, 49130), (238, 46240), (272, 40460), (280, 39304), (289, 38080), (320, 34391), (340, 32368), (448, 24565), (476, 23120), (544, 20230), (560, 19652), (578, 19040), (595, 18496), (680, 16184), (952, 11560), (1088, 10115), (1120, 9826), (1156, 9520), (1190, 9248), (1360, 8092), (1445, 7616), (1904, 5780), (2023, 5440), (2240, 4913), (2312, 4760), (2380, 4624), (2720, 4046), (2890, 3808)]