40721282

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 72745344

約数和(自身を除く): 32024062

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 1163, 2326, 2501, 5002, 8141, 16282, 17507, 35014, 47683, 70943, 95366, 141886, 333781, 496601, 667562, 993202, 2908663, 5817326, 20360641, 40721282]

約数ペア:

[(1, 40721282), (2, 20360641), (7, 5817326), (14, 2908663), (41, 993202), (61, 667562), (82, 496601), (122, 333781), (287, 141886), (427, 95366), (574, 70943), (854, 47683), (1163, 35014), (2326, 17507), (2501, 16282), (5002, 8141)]