40051218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 85193856

約数和(自身を除く): 45142638

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 789, 1493, 1578, 2986, 4471, 4479, 8942, 8958, 13413, 25381, 26826, 50762, 76143, 152286, 392659, 785318, 1177977, 2355954, 6675203, 13350406, 20025609, 40051218]

約数ペア:

[(1, 40051218), (2, 20025609), (3, 13350406), (6, 6675203), (17, 2355954), (34, 1177977), (51, 785318), (102, 392659), (263, 152286), (526, 76143), (789, 50762), (1493, 26826), (1578, 25381), (2986, 13413), (4471, 8958), (4479, 8942)]