40947690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{194989}}^1$

素因数の和:195006

約数の個数: 32

約数和(自身を含む): 112314240

約数和(自身を除く): 71366550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 194989, 389978, 584967, 974945, 1169934, 1364923, 1949890, 2729846, 2924835, 4094769, 5849670, 6824615, 8189538, 13649230, 20473845, 40947690]

約数ペア:

[(1, 40947690), (2, 20473845), (3, 13649230), (5, 8189538), (6, 6824615), (7, 5849670), (10, 4094769), (14, 2924835), (15, 2729846), (21, 1949890), (30, 1364923), (35, 1169934), (42, 974945), (70, 584967), (105, 389978), (210, 194989)]