9772880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9423

約数の個数: 40

約数和(自身を含む): 24472392

約数和(自身を除く): 14699512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 9397, 18794, 37588, 46985, 75176, 93970, 122161, 150352, 187940, 244322, 375880, 488644, 610805, 751760, 977288, 1221610, 1954576, 2443220, 4886440, 9772880]

約数ペア:

[(1, 9772880), (2, 4886440), (4, 2443220), (5, 1954576), (8, 1221610), (10, 977288), (13, 751760), (16, 610805), (20, 488644), (26, 375880), (40, 244322), (52, 187940), (65, 150352), (80, 122161), (104, 93970), (130, 75176), (208, 46985), (260, 37588), (520, 18794), (1040, 9397)]