40872972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{486583}}^1$

素因数の和:486597

約数の個数: 24

約数和(自身を含む): 108994816

約数和(自身を除く): 68121844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 486583, 973166, 1459749, 1946332, 2919498, 3406081, 5838996, 6812162, 10218243, 13624324, 20436486, 40872972]

約数ペア:

[(1, 40872972), (2, 20436486), (3, 13624324), (4, 10218243), (6, 6812162), (7, 5838996), (12, 3406081), (14, 2919498), (21, 1946332), (28, 1459749), (42, 973166), (84, 486583)]