40803419648

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{8311}}^1$

素因数の和:8595

約数の個数: 80

約数和(自身を含む): 83807302656

約数和(自身を除く): 43003883008

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 223, 256, 344, 446, 512, 688, 892, 1376, 1784, 2752, 3568, 5504, 7136, 8311, 9589, 11008, 14272, 16622, 19178, 22016, 28544, 33244, 38356, 57088, 66488, 76712, 114176, 132976, 153424, 265952, 306848, 357373, 531904, 613696, 714746, 1063808, 1227392, 1429492, 1853353, 2127616, 2454784, 2858984, 3706706, 4255232, 4909568, 5717968, 7413412, 11435936, 14826824, 22871872, 29653648, 45743744, 59307296, 79694179, 91487488, 118614592, 159388358, 182974976, 237229184, 318776716, 474458368, 637553432, 948916736, 1275106864, 2550213728, 5100427456, 10200854912, 20401709824, 40803419648]

約数ペア:

[(1, 40803419648), (2, 20401709824), (4, 10200854912), (8, 5100427456), (16, 2550213728), (32, 1275106864), (43, 948916736), (64, 637553432), (86, 474458368), (128, 318776716), (172, 237229184), (223, 182974976), (256, 159388358), (344, 118614592), (446, 91487488), (512, 79694179), (688, 59307296), (892, 45743744), (1376, 29653648), (1784, 22871872), (2752, 14826824), (3568, 11435936), (5504, 7413412), (7136, 5717968), (8311, 4909568), (9589, 4255232), (11008, 3706706), (14272, 2858984), (16622, 2454784), (19178, 2127616), (22016, 1853353), (28544, 1429492), (33244, 1227392), (38356, 1063808), (57088, 714746), (66488, 613696), (76712, 531904), (114176, 357373), (132976, 306848), (153424, 265952)]