132088840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 321375600

約数和(自身を除く): 189286760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 389, 520, 653, 778, 1306, 1556, 1945, 2612, 3112, 3265, 3890, 5057, 5224, 6530, 7780, 8489, 10114, 13060, 15560, 16978, 20228, 25285, 26120, 33956, 40456, 42445, 50570, 67912, 84890, 101140, 169780, 202280, 254017, 339560, 508034, 1016068, 1270085, 2032136, 2540170, 3302221, 5080340, 6604442, 10160680, 13208884, 16511105, 26417768, 33022210, 66044420, 132088840]

約数ペア:

[(1, 132088840), (2, 66044420), (4, 33022210), (5, 26417768), (8, 16511105), (10, 13208884), (13, 10160680), (20, 6604442), (26, 5080340), (40, 3302221), (52, 2540170), (65, 2032136), (104, 1270085), (130, 1016068), (260, 508034), (389, 339560), (520, 254017), (653, 202280), (778, 169780), (1306, 101140), (1556, 84890), (1945, 67912), (2612, 50570), (3112, 42445), (3265, 40456), (3890, 33956), (5057, 26120), (5224, 25285), (6530, 20228), (7780, 16978), (8489, 15560), (10114, 13060)]