82143580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 180923904

約数和(自身を除く): 98780324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 460, 566, 631, 1132, 1262, 1415, 2524, 2830, 3155, 5660, 6310, 6509, 12620, 13018, 14513, 26036, 29026, 32545, 58052, 65090, 72565, 130180, 145130, 178573, 290260, 357146, 714292, 892865, 1785730, 3571460, 4107179, 8214358, 16428716, 20535895, 41071790, 82143580]

約数ペア:

[(1, 82143580), (2, 41071790), (4, 20535895), (5, 16428716), (10, 8214358), (20, 4107179), (23, 3571460), (46, 1785730), (92, 892865), (115, 714292), (230, 357146), (283, 290260), (460, 178573), (566, 145130), (631, 130180), (1132, 72565), (1262, 65090), (1415, 58052), (2524, 32545), (2830, 29026), (3155, 26036), (5660, 14513), (6310, 13018), (6509, 12620)]