5680160

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 13571712

約数和(自身を除く): 7891552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 271, 524, 542, 655, 1048, 1084, 1310, 1355, 2096, 2168, 2620, 2710, 4192, 4336, 5240, 5420, 8672, 10480, 10840, 20960, 21680, 35501, 43360, 71002, 142004, 177505, 284008, 355010, 568016, 710020, 1136032, 1420040, 2840080, 5680160]

約数ペア:

[(1, 5680160), (2, 2840080), (4, 1420040), (5, 1136032), (8, 710020), (10, 568016), (16, 355010), (20, 284008), (32, 177505), (40, 142004), (80, 71002), (131, 43360), (160, 35501), (262, 21680), (271, 20960), (524, 10840), (542, 10480), (655, 8672), (1048, 5420), (1084, 5240), (1310, 4336), (1355, 4192), (2096, 2710), (2168, 2620)]