40513312

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10639}}^1$

素因数の和:10673

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 56012768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 10639, 21278, 42556, 74473, 85112, 148946, 170224, 180863, 297892, 340448, 361726, 595784, 723452, 1191568, 1266041, 1446904, 2383136, 2532082, 2893808, 5064164, 5787616, 10128328, 20256656, 40513312]

約数ペア:

[(1, 40513312), (2, 20256656), (4, 10128328), (7, 5787616), (8, 5064164), (14, 2893808), (16, 2532082), (17, 2383136), (28, 1446904), (32, 1266041), (34, 1191568), (56, 723452), (68, 595784), (112, 361726), (119, 340448), (136, 297892), (224, 180863), (238, 170224), (272, 148946), (476, 85112), (544, 74473), (952, 42556), (1904, 21278), (3808, 10639)]