32431360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 83701800

約数和(自身を除く): 51270440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1949, 2080, 3328, 3898, 4160, 7796, 8320, 9745, 15592, 16640, 19490, 25337, 31184, 38980, 50674, 62368, 77960, 101348, 124736, 126685, 155920, 202696, 249472, 253370, 311840, 405392, 498944, 506740, 623680, 810784, 1013480, 1247360, 1621568, 2026960, 2494720, 3243136, 4053920, 6486272, 8107840, 16215680, 32431360]

約数ペア:

[(1, 32431360), (2, 16215680), (4, 8107840), (5, 6486272), (8, 4053920), (10, 3243136), (13, 2494720), (16, 2026960), (20, 1621568), (26, 1247360), (32, 1013480), (40, 810784), (52, 623680), (64, 506740), (65, 498944), (80, 405392), (104, 311840), (128, 253370), (130, 249472), (160, 202696), (208, 155920), (256, 126685), (260, 124736), (320, 101348), (416, 77960), (520, 62368), (640, 50674), (832, 38980), (1040, 31184), (1280, 25337), (1664, 19490), (1949, 16640), (2080, 15592), (3328, 9745), (3898, 8320), (4160, 7796)]