40063478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 78858360

約数和(自身を除く): 38794882

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 59, 82, 91, 98, 118, 169, 182, 287, 338, 413, 533, 574, 637, 767, 826, 1066, 1183, 1274, 1534, 2009, 2366, 2419, 2891, 3731, 4018, 4838, 5369, 5782, 6929, 7462, 8281, 9971, 10738, 13858, 16562, 16933, 19942, 26117, 31447, 33866, 37583, 48503, 52234, 62894, 69797, 75166, 97006, 118531, 139594, 220129, 237062, 339521, 408811, 440258, 488579, 679042, 817622, 977158, 1540903, 2861677, 3081806, 5723354, 20031739, 40063478]

約数ペア:

[(1, 40063478), (2, 20031739), (7, 5723354), (13, 3081806), (14, 2861677), (26, 1540903), (41, 977158), (49, 817622), (59, 679042), (82, 488579), (91, 440258), (98, 408811), (118, 339521), (169, 237062), (182, 220129), (287, 139594), (338, 118531), (413, 97006), (533, 75166), (574, 69797), (637, 62894), (767, 52234), (826, 48503), (1066, 37583), (1183, 33866), (1274, 31447), (1534, 26117), (2009, 19942), (2366, 16933), (2419, 16562), (2891, 13858), (3731, 10738), (4018, 9971), (4838, 8281), (5369, 7462), (5782, 6929)]