80201904

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 215236224

約数和(自身を除く): 135034320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 164, 166, 246, 249, 328, 332, 491, 492, 498, 656, 664, 982, 984, 996, 1328, 1473, 1964, 1968, 1992, 2946, 3403, 3928, 3984, 5892, 6806, 7856, 10209, 11784, 13612, 20131, 20418, 23568, 27224, 40262, 40753, 40836, 54448, 60393, 80524, 81506, 81672, 120786, 122259, 161048, 163012, 163344, 241572, 244518, 322096, 326024, 483144, 489036, 652048, 966288, 978072, 1670873, 1956144, 3341746, 5012619, 6683492, 10025238, 13366984, 20050476, 26733968, 40100952, 80201904]

約数ペア:

[(1, 80201904), (2, 40100952), (3, 26733968), (4, 20050476), (6, 13366984), (8, 10025238), (12, 6683492), (16, 5012619), (24, 3341746), (41, 1956144), (48, 1670873), (82, 978072), (83, 966288), (123, 652048), (164, 489036), (166, 483144), (246, 326024), (249, 322096), (328, 244518), (332, 241572), (491, 163344), (492, 163012), (498, 161048), (656, 122259), (664, 120786), (982, 81672), (984, 81506), (996, 80524), (1328, 60393), (1473, 54448), (1964, 40836), (1968, 40753), (1992, 40262), (2946, 27224), (3403, 23568), (3928, 20418), (3984, 20131), (5892, 13612), (6806, 11784), (7856, 10209)]