40199916

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 98461440

約数和(自身を除く): 58261524

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 852, 1627, 2059, 3254, 4118, 4881, 6177, 6508, 8236, 9762, 12354, 19524, 24708, 47183, 94366, 115517, 141549, 188732, 231034, 283098, 346551, 462068, 566196, 693102, 1386204, 3349993, 6699986, 10049979, 13399972, 20099958, 40199916]

約数ペア:

[(1, 40199916), (2, 20099958), (3, 13399972), (4, 10049979), (6, 6699986), (12, 3349993), (29, 1386204), (58, 693102), (71, 566196), (87, 462068), (116, 346551), (142, 283098), (174, 231034), (213, 188732), (284, 141549), (348, 115517), (426, 94366), (852, 47183), (1627, 24708), (2059, 19524), (3254, 12354), (4118, 9762), (4881, 8236), (6177, 6508)]