39799340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4326

約数の個数: 48

約数和(自身を含む): 96966912

約数和(自身を除く): 57167572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4243, 4690, 8486, 9380, 16972, 21215, 29701, 42430, 59402, 84860, 118804, 148505, 284281, 297010, 568562, 594020, 1137124, 1421405, 1989967, 2842810, 3979934, 5685620, 7959868, 9949835, 19899670, 39799340]

約数ペア:

[(1, 39799340), (2, 19899670), (4, 9949835), (5, 7959868), (7, 5685620), (10, 3979934), (14, 2842810), (20, 1989967), (28, 1421405), (35, 1137124), (67, 594020), (70, 568562), (134, 297010), (140, 284281), (268, 148505), (335, 118804), (469, 84860), (670, 59402), (938, 42430), (1340, 29701), (1876, 21215), (2345, 16972), (4243, 9380), (4690, 8486)]