40530784

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7907

約数の個数: 48

約数和(自身を含む): 95171328

約数和(自身を除く): 54640544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 7867, 15734, 31468, 55069, 62936, 110138, 125872, 180941, 220276, 251744, 361882, 440552, 723764, 881104, 1266587, 1447528, 1762208, 2533174, 2895056, 5066348, 5790112, 10132696, 20265392, 40530784]

約数ペア:

[(1, 40530784), (2, 20265392), (4, 10132696), (7, 5790112), (8, 5066348), (14, 2895056), (16, 2533174), (23, 1762208), (28, 1447528), (32, 1266587), (46, 881104), (56, 723764), (92, 440552), (112, 361882), (161, 251744), (184, 220276), (224, 180941), (322, 125872), (368, 110138), (644, 62936), (736, 55069), (1288, 31468), (2576, 15734), (5152, 7867)]