57339880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110269}}^1$

素因数の和:110293

約数の個数: 32

約数和(自身を含む): 138940200

約数和(自身を除く): 81600320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 110269, 220538, 441076, 551345, 882152, 1102690, 1433497, 2205380, 2866994, 4410760, 5733988, 7167485, 11467976, 14334970, 28669940, 57339880]

約数ペア:

[(1, 57339880), (2, 28669940), (4, 14334970), (5, 11467976), (8, 7167485), (10, 5733988), (13, 4410760), (20, 2866994), (26, 2205380), (40, 1433497), (52, 1102690), (65, 882152), (104, 551345), (130, 441076), (260, 220538), (520, 110269)]