1155364040

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{45061}}^1$

素因数の和:45713

約数の個数: 32

約数和(自身を含む): 2603682360

約数和(自身を除く): 1448318320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1282, 2564, 3205, 5128, 6410, 12820, 25640, 45061, 90122, 180244, 225305, 360488, 450610, 901220, 1802440, 28884101, 57768202, 115536404, 144420505, 231072808, 288841010, 577682020, 1155364040]

約数ペア:

[(1, 1155364040), (2, 577682020), (4, 288841010), (5, 231072808), (8, 144420505), (10, 115536404), (20, 57768202), (40, 28884101), (641, 1802440), (1282, 901220), (2564, 450610), (3205, 360488), (5128, 225305), (6410, 180244), (12820, 90122), (25640, 45061)]