23647907720

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1\times {\mathrm{1901}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 53447189040

約数和(自身を除く): 29799281320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 881, 1412, 1762, 1765, 1901, 2824, 3524, 3530, 3802, 4405, 7048, 7060, 7604, 8810, 9505, 14120, 15208, 17620, 19010, 35240, 38020, 76040, 310993, 621986, 671053, 1243972, 1342106, 1554965, 1674781, 2487944, 2684212, 3109930, 3349562, 3355265, 5368424, 6219860, 6699124, 6710530, 8373905, 12439720, 13398248, 13421060, 16747810, 26842120, 33495620, 66991240, 591197693, 1182395386, 2364790772, 2955988465, 4729581544, 5911976930, 11823953860, 23647907720]

約数ペア:

[(1, 23647907720), (2, 11823953860), (4, 5911976930), (5, 4729581544), (8, 2955988465), (10, 2364790772), (20, 1182395386), (40, 591197693), (353, 66991240), (706, 33495620), (881, 26842120), (1412, 16747810), (1762, 13421060), (1765, 13398248), (1901, 12439720), (2824, 8373905), (3524, 6710530), (3530, 6699124), (3802, 6219860), (4405, 5368424), (7048, 3355265), (7060, 3349562), (7604, 3109930), (8810, 2684212), (9505, 2487944), (14120, 1674781), (15208, 1554965), (17620, 1342106), (19010, 1243972), (35240, 671053), (38020, 621986), (76040, 310993)]