40864656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{121621}}^1$

素因数の和:121639

約数の個数: 40

約数和(自身を含む): 120649024

約数和(自身を除く): 79784368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 121621, 243242, 364863, 486484, 729726, 851347, 972968, 1459452, 1702694, 1945936, 2554041, 2918904, 3405388, 5108082, 5837808, 6810776, 10216164, 13621552, 20432328, 40864656]

約数ペア:

[(1, 40864656), (2, 20432328), (3, 13621552), (4, 10216164), (6, 6810776), (7, 5837808), (8, 5108082), (12, 3405388), (14, 2918904), (16, 2554041), (21, 1945936), (24, 1702694), (28, 1459452), (42, 972968), (48, 851347), (56, 729726), (84, 486484), (112, 364863), (168, 243242), (336, 121621)]