40823538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{971989}}^1$

素因数の和:972001

約数の個数: 16

約数和(自身を含む): 93311040

約数和(自身を除く): 52487502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 971989, 1943978, 2915967, 5831934, 6803923, 13607846, 20411769, 40823538]

約数ペア:

[(1, 40823538), (2, 20411769), (3, 13607846), (6, 6803923), (7, 5831934), (14, 2915967), (21, 1943978), (42, 971989)]