53458480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5101}}^1$

素因数の和:5245

約数の個数: 40

約数和(自身を含む): 125264304

約数和(自身を除く): 71805824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5101, 5240, 10202, 10480, 20404, 25505, 40808, 51010, 81616, 102020, 204040, 408080, 668231, 1336462, 2672924, 3341155, 5345848, 6682310, 10691696, 13364620, 26729240, 53458480]

約数ペア:

[(1, 53458480), (2, 26729240), (4, 13364620), (5, 10691696), (8, 6682310), (10, 5345848), (16, 3341155), (20, 2672924), (40, 1336462), (80, 668231), (131, 408080), (262, 204040), (524, 102020), (655, 81616), (1048, 51010), (1310, 40808), (2096, 25505), (2620, 20404), (5101, 10480), (5240, 10202)]