40013138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 70217280

約数和(自身を除く): 30204142

約数列:

[1, 2, 11, 17, 22, 34, 83, 166, 187, 374, 913, 1289, 1411, 1826, 2578, 2822, 14179, 15521, 21913, 28358, 31042, 43826, 106987, 213974, 241043, 482086, 1176857, 1818779, 2353714, 3637558, 20006569, 40013138]

約数ペア:

[(1, 40013138), (2, 20006569), (11, 3637558), (17, 2353714), (22, 1818779), (34, 1176857), (83, 482086), (166, 241043), (187, 213974), (374, 106987), (913, 43826), (1289, 31042), (1411, 28358), (1826, 21913), (2578, 15521), (2822, 14179)]