169200040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{14947}}^1$

素因数の和:15241

約数の個数: 32

約数和(自身を含む): 382070880

約数和(自身を除く): 212870840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 14947, 29894, 59788, 74735, 119576, 149470, 298940, 597880, 4230001, 8460002, 16920004, 21150005, 33840008, 42300010, 84600020, 169200040]

約数ペア:

[(1, 169200040), (2, 84600020), (4, 42300010), (5, 33840008), (8, 21150005), (10, 16920004), (20, 8460002), (40, 4230001), (283, 597880), (566, 298940), (1132, 149470), (1415, 119576), (2264, 74735), (2830, 59788), (5660, 29894), (11320, 14947)]