50438440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96997}}^1$

素因数の和:97021

約数の個数: 32

約数和(自身を含む): 122217480

約数和(自身を除く): 71779040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 96997, 193994, 387988, 484985, 775976, 969970, 1260961, 1939940, 2521922, 3879880, 5043844, 6304805, 10087688, 12609610, 25219220, 50438440]

約数ペア:

[(1, 50438440), (2, 25219220), (4, 12609610), (5, 10087688), (8, 6304805), (10, 5043844), (13, 3879880), (20, 2521922), (26, 1939940), (40, 1260961), (52, 969970), (65, 775976), (104, 484985), (130, 387988), (260, 193994), (520, 96997)]