50557040

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 118050480

約数和(自身を除く): 67493440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2459, 2570, 4112, 4918, 5140, 9836, 10280, 12295, 19672, 20560, 24590, 39344, 49180, 98360, 196720, 631963, 1263926, 2527852, 3159815, 5055704, 6319630, 10111408, 12639260, 25278520, 50557040]

約数ペア:

[(1, 50557040), (2, 25278520), (4, 12639260), (5, 10111408), (8, 6319630), (10, 5055704), (16, 3159815), (20, 2527852), (40, 1263926), (80, 631963), (257, 196720), (514, 98360), (1028, 49180), (1285, 39344), (2056, 24590), (2459, 20560), (2570, 19672), (4112, 12295), (4918, 10280), (5140, 9836)]