14548336940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{80923}}^1$

素因数の和:81122

約数の個数: 48

約数和(自身を含む): 31201057440

約数和(自身を除く): 16652720500

約数列:

[1, 2, 4, 5, 10, 20, 89, 101, 178, 202, 356, 404, 445, 505, 890, 1010, 1780, 2020, 8989, 17978, 35956, 44945, 80923, 89890, 161846, 179780, 323692, 404615, 809230, 1618460, 7202147, 8173223, 14404294, 16346446, 28808588, 32692892, 36010735, 40866115, 72021470, 81732230, 144042940, 163464460, 727416847, 1454833694, 2909667388, 3637084235, 7274168470, 14548336940]

約数ペア:

[(1, 14548336940), (2, 7274168470), (4, 3637084235), (5, 2909667388), (10, 1454833694), (20, 727416847), (89, 163464460), (101, 144042940), (178, 81732230), (202, 72021470), (356, 40866115), (404, 36010735), (445, 32692892), (505, 28808588), (890, 16346446), (1010, 14404294), (1780, 8173223), (2020, 7202147), (8989, 1618460), (17978, 809230), (35956, 404615), (44945, 323692), (80923, 179780), (89890, 161846)]