8980466.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 32481792

約数和(自身を除く): 16336916

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 211, 407, 422, 517, 814, 844, 1034, 1628, 1739, 2068, 2321, 3478, 4642, 6956, 7807, 9284, 9917, 15614, 19129, 19834, 31228, 38258, 39668, 76516, 85877, 109087, 171754, 218174, 343508, 366929, 436348, 733858, 1467716, 4036219, 8072438, 16144876]

約数ペア:

[(1, 16144876), (2, 8072438), (4, 4036219), (11, 1467716), (22, 733858), (37, 436348), (44, 366929), (47, 343508), (74, 218174), (94, 171754), (148, 109087), (188, 85877), (211, 76516), (407, 39668), (422, 38258), (517, 31228), (814, 19834), (844, 19129), (1034, 15614), (1628, 9917), (1739, 9284), (2068, 7807), (2321, 6956), (3478, 4642)]