5978440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11497}}^1$

素因数の和:11521

約数の個数: 32

約数和(自身を含む): 14487480

約数和(自身を除く): 8509040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 11497, 22994, 45988, 57485, 91976, 114970, 149461, 229940, 298922, 459880, 597844, 747305, 1195688, 1494610, 2989220, 5978440]

約数ペア:

[(1, 5978440), (2, 2989220), (4, 1494610), (5, 1195688), (8, 747305), (10, 597844), (13, 459880), (20, 298922), (26, 229940), (40, 149461), (52, 114970), (65, 91976), (104, 57485), (130, 45988), (260, 22994), (520, 11497)]