40871838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7001}}^1$

素因数の和:7152

約数の個数: 32

約数和(自身を含む): 94106880

約数和(自身を除く): 53235042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 7001, 14002, 21003, 42006, 49007, 98014, 147021, 294042, 973139, 1946278, 2919417, 5838834, 6811973, 13623946, 20435919, 40871838]

約数ペア:

[(1, 40871838), (2, 20435919), (3, 13623946), (6, 6811973), (7, 5838834), (14, 2919417), (21, 1946278), (42, 973139), (139, 294042), (278, 147021), (417, 98014), (834, 49007), (973, 42006), (1946, 21003), (2919, 14002), (5838, 7001)]