39943008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19836

約数の個数: 72

約数和(自身を含む): 129821328

約数和(自身を除く): 89878320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19813, 39626, 59439, 79252, 118878, 138691, 158504, 178317, 237756, 277382, 317008, 356634, 416073, 475512, 554764, 634016, 713268, 832146, 951024, 1109528, 1248219, 1426536, 1664292, 1902048, 2219056, 2496438, 2853072, 3328584, 4438112, 4992876, 5706144, 6657168, 9985752, 13314336, 19971504, 39943008]

約数ペア:

[(1, 39943008), (2, 19971504), (3, 13314336), (4, 9985752), (6, 6657168), (7, 5706144), (8, 4992876), (9, 4438112), (12, 3328584), (14, 2853072), (16, 2496438), (18, 2219056), (21, 1902048), (24, 1664292), (28, 1426536), (32, 1248219), (36, 1109528), (42, 951024), (48, 832146), (56, 713268), (63, 634016), (72, 554764), (84, 475512), (96, 416073), (112, 356634), (126, 317008), (144, 277382), (168, 237756), (224, 178317), (252, 158504), (288, 138691), (336, 118878), (504, 79252), (672, 59439), (1008, 39626), (2016, 19813)]