11325440

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 104

約数和(自身を含む): 31453440

約数和(自身を除く): 20128000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 512, 553, 560, 632, 640, 790, 896, 1024, 1106, 1120, 1264, 1280, 1580, 1792, 2048, 2212, 2240, 2528, 2560, 2765, 3160, 3584, 4096, 4424, 4480, 5056, 5120, 5530, 6320, 7168, 8848, 8960, 10112, 10240, 11060, 12640, 14336, 17696, 17920, 20224, 20480, 22120, 25280, 28672, 35392, 35840, 40448, 44240, 50560, 70784, 71680, 80896, 88480, 101120, 141568, 143360, 161792, 176960, 202240, 283136, 323584, 353920, 404480, 566272, 707840, 808960, 1132544, 1415680, 1617920, 2265088, 2831360, 5662720, 11325440]

約数ペア:

[(1, 11325440), (2, 5662720), (4, 2831360), (5, 2265088), (7, 1617920), (8, 1415680), (10, 1132544), (14, 808960), (16, 707840), (20, 566272), (28, 404480), (32, 353920), (35, 323584), (40, 283136), (56, 202240), (64, 176960), (70, 161792), (79, 143360), (80, 141568), (112, 101120), (128, 88480), (140, 80896), (158, 71680), (160, 70784), (224, 50560), (256, 44240), (280, 40448), (316, 35840), (320, 35392), (395, 28672), (448, 25280), (512, 22120), (553, 20480), (560, 20224), (632, 17920), (640, 17696), (790, 14336), (896, 12640), (1024, 11060), (1106, 10240), (1120, 10112), (1264, 8960), (1280, 8848), (1580, 7168), (1792, 6320), (2048, 5530), (2212, 5120), (2240, 5056), (2528, 4480), (2560, 4424), (2765, 4096), (3160, 3584)]