140528320

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10711}}^1$

素因数の和:10769

約数の個数: 56

約数和(自身を含む): 342826848

約数和(自身を除く): 202298528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 10711, 13120, 21422, 42844, 53555, 85688, 107110, 171376, 214220, 342752, 428440, 439151, 685504, 856880, 878302, 1713760, 1756604, 2195755, 3427520, 3513208, 4391510, 7026416, 8783020, 14052832, 17566040, 28105664, 35132080, 70264160, 140528320]

約数ペア:

[(1, 140528320), (2, 70264160), (4, 35132080), (5, 28105664), (8, 17566040), (10, 14052832), (16, 8783020), (20, 7026416), (32, 4391510), (40, 3513208), (41, 3427520), (64, 2195755), (80, 1756604), (82, 1713760), (160, 878302), (164, 856880), (205, 685504), (320, 439151), (328, 428440), (410, 342752), (656, 214220), (820, 171376), (1312, 107110), (1640, 85688), (2624, 53555), (3280, 42844), (6560, 21422), (10711, 13120)]