40721982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6421}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 93709824

約数和(自身を除く): 52987842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 6421, 12842, 19263, 38526, 44947, 89894, 134841, 269682, 969571, 1939142, 2908713, 5817426, 6786997, 13573994, 20360991, 40721982]

約数ペア:

[(1, 40721982), (2, 20360991), (3, 13573994), (6, 6786997), (7, 5817426), (14, 2908713), (21, 1939142), (42, 969571), (151, 269682), (302, 134841), (453, 89894), (906, 44947), (1057, 38526), (2114, 19263), (3171, 12842), (6342, 6421)]