53636480

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2011

約数の個数: 64

約数和(自身を含む): 131274000

約数和(自身を除く): 77637520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 1949, 2752, 3440, 3898, 5504, 6880, 7796, 9745, 13760, 15592, 19490, 27520, 31184, 38980, 62368, 77960, 83807, 124736, 155920, 167614, 249472, 311840, 335228, 419035, 623680, 670456, 838070, 1247360, 1340912, 1676140, 2681824, 3352280, 5363648, 6704560, 10727296, 13409120, 26818240, 53636480]

約数ペア:

[(1, 53636480), (2, 26818240), (4, 13409120), (5, 10727296), (8, 6704560), (10, 5363648), (16, 3352280), (20, 2681824), (32, 1676140), (40, 1340912), (43, 1247360), (64, 838070), (80, 670456), (86, 623680), (128, 419035), (160, 335228), (172, 311840), (215, 249472), (320, 167614), (344, 155920), (430, 124736), (640, 83807), (688, 77960), (860, 62368), (1376, 38980), (1720, 31184), (1949, 27520), (2752, 19490), (3440, 15592), (3898, 13760), (5504, 9745), (6880, 7796)]