32803280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 79776144

約数和(自身を除く): 46972864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 73, 80, 82, 137, 146, 164, 205, 274, 292, 328, 365, 410, 548, 584, 656, 685, 730, 820, 1096, 1168, 1370, 1460, 1640, 2192, 2740, 2920, 2993, 3280, 5480, 5617, 5840, 5986, 10001, 10960, 11234, 11972, 14965, 20002, 22468, 23944, 28085, 29930, 40004, 44936, 47888, 50005, 56170, 59860, 80008, 89872, 100010, 112340, 119720, 160016, 200020, 224680, 239440, 400040, 410041, 449360, 800080, 820082, 1640164, 2050205, 3280328, 4100410, 6560656, 8200820, 16401640, 32803280]

約数ペア:

[(1, 32803280), (2, 16401640), (4, 8200820), (5, 6560656), (8, 4100410), (10, 3280328), (16, 2050205), (20, 1640164), (40, 820082), (41, 800080), (73, 449360), (80, 410041), (82, 400040), (137, 239440), (146, 224680), (164, 200020), (205, 160016), (274, 119720), (292, 112340), (328, 100010), (365, 89872), (410, 80008), (548, 59860), (584, 56170), (656, 50005), (685, 47888), (730, 44936), (820, 40004), (1096, 29930), (1168, 28085), (1370, 23944), (1460, 22468), (1640, 20002), (2192, 14965), (2740, 11972), (2920, 11234), (2993, 10960), (3280, 10001), (5480, 5986), (5617, 5840)]