4634840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16553}}^1$

素因数の和:16571

約数の個数: 32

約数和(自身を含む): 11918880

約数和(自身を除く): 7284040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16553, 33106, 66212, 82765, 115871, 132424, 165530, 231742, 331060, 463484, 579355, 662120, 926968, 1158710, 2317420, 4634840]

約数ペア:

[(1, 4634840), (2, 2317420), (4, 1158710), (5, 926968), (7, 662120), (8, 579355), (10, 463484), (14, 331060), (20, 231742), (28, 165530), (35, 132424), (40, 115871), (56, 82765), (70, 66212), (140, 33106), (280, 16553)]