40695008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 85458240

約数和(自身を除く): 44763232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 239, 272, 313, 478, 544, 626, 956, 1252, 1912, 2504, 3824, 4063, 5008, 5321, 7648, 8126, 10016, 10642, 16252, 21284, 32504, 42568, 65008, 74807, 85136, 130016, 149614, 170272, 299228, 598456, 1196912, 1271719, 2393824, 2543438, 5086876, 10173752, 20347504, 40695008]

約数ペア:

[(1, 40695008), (2, 20347504), (4, 10173752), (8, 5086876), (16, 2543438), (17, 2393824), (32, 1271719), (34, 1196912), (68, 598456), (136, 299228), (239, 170272), (272, 149614), (313, 130016), (478, 85136), (544, 74807), (626, 65008), (956, 42568), (1252, 32504), (1912, 21284), (2504, 16252), (3824, 10642), (4063, 10016), (5008, 8126), (5321, 7648)]