40398392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10243}}^1$

素因数の和:10295

約数の個数: 32

約数和(自身を含む): 82976400

約数和(自身を除く): 42578008

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 10243, 20486, 40972, 81944, 174131, 297047, 348262, 594094, 696524, 1188188, 1393048, 2376376, 5049799, 10099598, 20199196, 40398392]

約数ペア:

[(1, 40398392), (2, 20199196), (4, 10099598), (8, 5049799), (17, 2376376), (29, 1393048), (34, 1188188), (58, 696524), (68, 594094), (116, 348262), (136, 297047), (232, 174131), (493, 81944), (986, 40972), (1972, 20486), (3944, 10243)]