42308920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62219}}^1$

素因数の和:62247

約数の個数: 32

約数和(自身を含む): 100796400

約数和(自身を除く): 58487480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62219, 124438, 248876, 311095, 497752, 622190, 1057723, 1244380, 2115446, 2488760, 4230892, 5288615, 8461784, 10577230, 21154460, 42308920]

約数ペア:

[(1, 42308920), (2, 21154460), (4, 10577230), (5, 8461784), (8, 5288615), (10, 4230892), (17, 2488760), (20, 2115446), (34, 1244380), (40, 1057723), (68, 622190), (85, 497752), (136, 311095), (170, 248876), (340, 124438), (680, 62219)]