40513244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31357}}^1$

素因数の和:31397

約数の個数: 24

約数和(自身を含む): 79022160

約数和(自身を除く): 38508916

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 31357, 62714, 125428, 533069, 595783, 1066138, 1191566, 2132276, 2383132, 10128311, 20256622, 40513244]

約数ペア:

[(1, 40513244), (2, 20256622), (4, 10128311), (17, 2383132), (19, 2132276), (34, 1191566), (38, 1066138), (68, 595783), (76, 533069), (323, 125428), (646, 62714), (1292, 31357)]