136819520

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5857}}^1$

素因数の和:5947

約数の個数: 56

約数和(自身を含む): 330320904

約数和(自身を除く): 193501384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 5857, 11680, 11714, 23360, 23428, 29285, 46856, 58570, 93712, 117140, 187424, 234280, 374848, 427561, 468560, 855122, 937120, 1710244, 1874240, 2137805, 3420488, 4275610, 6840976, 8551220, 13681952, 17102440, 27363904, 34204880, 68409760, 136819520]

約数ペア:

[(1, 136819520), (2, 68409760), (4, 34204880), (5, 27363904), (8, 17102440), (10, 13681952), (16, 8551220), (20, 6840976), (32, 4275610), (40, 3420488), (64, 2137805), (73, 1874240), (80, 1710244), (146, 937120), (160, 855122), (292, 468560), (320, 427561), (365, 374848), (584, 234280), (730, 187424), (1168, 117140), (1460, 93712), (2336, 58570), (2920, 46856), (4672, 29285), (5840, 23428), (5857, 23360), (11680, 11714)]