40891136

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 95978064

約数和(自身を除く): 55086928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1117, 1144, 1408, 1664, 2234, 2288, 2816, 3328, 4468, 4576, 8936, 9152, 12287, 14521, 17872, 18304, 24574, 29042, 35744, 36608, 49148, 58084, 71488, 98296, 116168, 142976, 159731, 196592, 232336, 285952, 319462, 393184, 464672, 638924, 786368, 929344, 1277848, 1572736, 1858688, 2555696, 3145472, 3717376, 5111392, 10222784, 20445568, 40891136]

約数ペア:

[(1, 40891136), (2, 20445568), (4, 10222784), (8, 5111392), (11, 3717376), (13, 3145472), (16, 2555696), (22, 1858688), (26, 1572736), (32, 1277848), (44, 929344), (52, 786368), (64, 638924), (88, 464672), (104, 393184), (128, 319462), (143, 285952), (176, 232336), (208, 196592), (256, 159731), (286, 142976), (352, 116168), (416, 98296), (572, 71488), (704, 58084), (832, 49148), (1117, 36608), (1144, 35744), (1408, 29042), (1664, 24574), (2234, 18304), (2288, 17872), (2816, 14521), (3328, 12287), (4468, 9152), (4576, 8936)]