11863040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 88

約数和(自身を含む): 32620992

約数和(自身を除く): 20757952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 331, 448, 512, 560, 640, 662, 896, 1024, 1120, 1280, 1324, 1655, 1792, 2240, 2317, 2560, 2648, 3310, 3584, 4480, 4634, 5120, 5296, 6620, 7168, 8960, 9268, 10592, 11585, 13240, 17920, 18536, 21184, 23170, 26480, 35840, 37072, 42368, 46340, 52960, 74144, 84736, 92680, 105920, 148288, 169472, 185360, 211840, 296576, 338944, 370720, 423680, 593152, 741440, 847360, 1186304, 1482880, 1694720, 2372608, 2965760, 5931520, 11863040]

約数ペア:

[(1, 11863040), (2, 5931520), (4, 2965760), (5, 2372608), (7, 1694720), (8, 1482880), (10, 1186304), (14, 847360), (16, 741440), (20, 593152), (28, 423680), (32, 370720), (35, 338944), (40, 296576), (56, 211840), (64, 185360), (70, 169472), (80, 148288), (112, 105920), (128, 92680), (140, 84736), (160, 74144), (224, 52960), (256, 46340), (280, 42368), (320, 37072), (331, 35840), (448, 26480), (512, 23170), (560, 21184), (640, 18536), (662, 17920), (896, 13240), (1024, 11585), (1120, 10592), (1280, 9268), (1324, 8960), (1655, 7168), (1792, 6620), (2240, 5296), (2317, 5120), (2560, 4634), (2648, 4480), (3310, 3584)]