40719318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21011}}^1$

素因数の和:21052

約数の個数: 32

約数和(自身を含む): 90771840

約数和(自身を除く): 50052522

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 21011, 42022, 63033, 126066, 357187, 399209, 714374, 798418, 1071561, 1197627, 2143122, 2395254, 6786553, 13573106, 20359659, 40719318]

約数ペア:

[(1, 40719318), (2, 20359659), (3, 13573106), (6, 6786553), (17, 2395254), (19, 2143122), (34, 1197627), (38, 1071561), (51, 798418), (57, 714374), (102, 399209), (114, 357187), (323, 126066), (646, 63033), (969, 42022), (1938, 21011)]