1415706440

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{88261}}^1$

素因数の和:88673

約数の個数: 32

約数和(自身を含む): 3193319160

約数和(自身を除く): 1777612720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 88261, 176522, 353044, 441305, 706088, 882610, 1765220, 3530440, 35392661, 70785322, 141570644, 176963305, 283141288, 353926610, 707853220, 1415706440]

約数ペア:

[(1, 1415706440), (2, 707853220), (4, 353926610), (5, 283141288), (8, 176963305), (10, 141570644), (20, 70785322), (40, 35392661), (401, 3530440), (802, 1765220), (1604, 882610), (2005, 706088), (3208, 441305), (4010, 353044), (8020, 176522), (16040, 88261)]