38963340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16679

約数の個数: 72

約数和(自身を含む): 127287888

約数和(自身を除く): 88324548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 16651, 33302, 49953, 66604, 83255, 99906, 149859, 166510, 199812, 216463, 249765, 299718, 333020, 432926, 499530, 599436, 649389, 749295, 865852, 999060, 1082315, 1298778, 1498590, 1948167, 2164630, 2597556, 2997180, 3246945, 3896334, 4329260, 6493890, 7792668, 9740835, 12987780, 19481670, 38963340]

約数ペア:

[(1, 38963340), (2, 19481670), (3, 12987780), (4, 9740835), (5, 7792668), (6, 6493890), (9, 4329260), (10, 3896334), (12, 3246945), (13, 2997180), (15, 2597556), (18, 2164630), (20, 1948167), (26, 1498590), (30, 1298778), (36, 1082315), (39, 999060), (45, 865852), (52, 749295), (60, 649389), (65, 599436), (78, 499530), (90, 432926), (117, 333020), (130, 299718), (156, 249765), (180, 216463), (195, 199812), (234, 166510), (260, 149859), (390, 99906), (468, 83255), (585, 66604), (780, 49953), (1170, 33302), (2340, 16651)]