5112040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 11573280

約数和(自身を除く): 6461240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 563, 908, 1126, 1135, 1816, 2252, 2270, 2815, 4504, 4540, 5630, 9080, 11260, 22520, 127801, 255602, 511204, 639005, 1022408, 1278010, 2556020, 5112040]

約数ペア:

[(1, 5112040), (2, 2556020), (4, 1278010), (5, 1022408), (8, 639005), (10, 511204), (20, 255602), (40, 127801), (227, 22520), (454, 11260), (563, 9080), (908, 5630), (1126, 4540), (1135, 4504), (1816, 2815), (2252, 2270)]