40617094

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 71424000

約数和(自身を除く): 30806906

約数列:

[1, 2, 7, 14, 61, 122, 199, 239, 398, 427, 478, 854, 1393, 1673, 2786, 3346, 12139, 14579, 24278, 29158, 47561, 84973, 95122, 102053, 169946, 204106, 332927, 665854, 2901221, 5802442, 20308547, 40617094]

約数ペア:

[(1, 40617094), (2, 20308547), (7, 5802442), (14, 2901221), (61, 665854), (122, 332927), (199, 204106), (239, 169946), (398, 102053), (427, 95122), (478, 84973), (854, 47561), (1393, 29158), (1673, 24278), (2786, 14579), (3346, 12139)]