3200320

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 7781544

約数和(自身を除く): 4581224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 137, 146, 160, 274, 292, 320, 365, 548, 584, 685, 730, 1096, 1168, 1370, 1460, 2192, 2336, 2740, 2920, 4384, 4672, 5480, 5840, 8768, 10001, 10960, 11680, 20002, 21920, 23360, 40004, 43840, 50005, 80008, 100010, 160016, 200020, 320032, 400040, 640064, 800080, 1600160, 3200320]

約数ペア:

[(1, 3200320), (2, 1600160), (4, 800080), (5, 640064), (8, 400040), (10, 320032), (16, 200020), (20, 160016), (32, 100010), (40, 80008), (64, 50005), (73, 43840), (80, 40004), (137, 23360), (146, 21920), (160, 20002), (274, 11680), (292, 10960), (320, 10001), (365, 8768), (548, 5840), (584, 5480), (685, 4672), (730, 4384), (1096, 2920), (1168, 2740), (1370, 2336), (1460, 2192)]