40065566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 67716000

約数和(自身を除く): 27650434

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 569, 646, 1138, 1853, 2071, 3706, 4142, 9673, 10811, 19346, 21622, 35207, 62021, 70414, 124042, 183787, 367574, 1054357, 1178399, 2108714, 2356798, 20032783, 40065566]

約数ペア:

[(1, 40065566), (2, 20032783), (17, 2356798), (19, 2108714), (34, 1178399), (38, 1054357), (109, 367574), (218, 183787), (323, 124042), (569, 70414), (646, 62021), (1138, 35207), (1853, 21622), (2071, 19346), (3706, 10811), (4142, 9673)]