22305920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 65802240

約数和(自身を除く): 43496320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 383, 416, 448, 455, 520, 560, 640, 728, 766, 832, 896, 910, 1040, 1120, 1456, 1532, 1664, 1820, 1915, 2080, 2240, 2681, 2912, 3064, 3640, 3830, 4160, 4480, 4979, 5362, 5824, 6128, 7280, 7660, 8320, 9958, 10724, 11648, 12256, 13405, 14560, 15320, 19916, 21448, 24512, 24895, 26810, 29120, 30640, 34853, 39832, 42896, 49024, 49790, 53620, 58240, 61280, 69706, 79664, 85792, 99580, 107240, 122560, 139412, 159328, 171584, 174265, 199160, 214480, 245120, 278824, 318656, 343168, 348530, 398320, 428960, 557648, 637312, 697060, 796640, 857920, 1115296, 1394120, 1593280, 1715840, 2230592, 2788240, 3186560, 4461184, 5576480, 11152960, 22305920]

約数ペア:

[(1, 22305920), (2, 11152960), (4, 5576480), (5, 4461184), (7, 3186560), (8, 2788240), (10, 2230592), (13, 1715840), (14, 1593280), (16, 1394120), (20, 1115296), (26, 857920), (28, 796640), (32, 697060), (35, 637312), (40, 557648), (52, 428960), (56, 398320), (64, 348530), (65, 343168), (70, 318656), (80, 278824), (91, 245120), (104, 214480), (112, 199160), (128, 174265), (130, 171584), (140, 159328), (160, 139412), (182, 122560), (208, 107240), (224, 99580), (260, 85792), (280, 79664), (320, 69706), (364, 61280), (383, 58240), (416, 53620), (448, 49790), (455, 49024), (520, 42896), (560, 39832), (640, 34853), (728, 30640), (766, 29120), (832, 26810), (896, 24895), (910, 24512), (1040, 21448), (1120, 19916), (1456, 15320), (1532, 14560), (1664, 13405), (1820, 12256), (1915, 11648), (2080, 10724), (2240, 9958), (2681, 8320), (2912, 7660), (3064, 7280), (3640, 6128), (3830, 5824), (4160, 5362), (4480, 4979)]