17143040

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 41942880

約数和(自身を除く): 24799840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 227, 236, 256, 295, 320, 454, 472, 590, 640, 908, 944, 1135, 1180, 1280, 1816, 1888, 2270, 2360, 3632, 3776, 4540, 4720, 7264, 7552, 9080, 9440, 13393, 14528, 15104, 18160, 18880, 26786, 29056, 36320, 37760, 53572, 58112, 66965, 72640, 75520, 107144, 133930, 145280, 214288, 267860, 290560, 428576, 535720, 857152, 1071440, 1714304, 2142880, 3428608, 4285760, 8571520, 17143040]

約数ペア:

[(1, 17143040), (2, 8571520), (4, 4285760), (5, 3428608), (8, 2142880), (10, 1714304), (16, 1071440), (20, 857152), (32, 535720), (40, 428576), (59, 290560), (64, 267860), (80, 214288), (118, 145280), (128, 133930), (160, 107144), (227, 75520), (236, 72640), (256, 66965), (295, 58112), (320, 53572), (454, 37760), (472, 36320), (590, 29056), (640, 26786), (908, 18880), (944, 18160), (1135, 15104), (1180, 14528), (1280, 13393), (1816, 9440), (1888, 9080), (2270, 7552), (2360, 7264), (3632, 4720), (3776, 4540)]