31962940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 71154720

約数和(自身を除く): 39191780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 361, 380, 466, 722, 932, 1165, 1444, 1805, 2330, 3610, 4427, 4660, 6859, 7220, 8854, 13718, 17708, 22135, 27436, 34295, 44270, 68590, 84113, 88540, 137180, 168226, 336452, 420565, 841130, 1598147, 1682260, 3196294, 6392588, 7990735, 15981470, 31962940]

約数ペア:

[(1, 31962940), (2, 15981470), (4, 7990735), (5, 6392588), (10, 3196294), (19, 1682260), (20, 1598147), (38, 841130), (76, 420565), (95, 336452), (190, 168226), (233, 137180), (361, 88540), (380, 84113), (466, 68590), (722, 44270), (932, 34295), (1165, 27436), (1444, 22135), (1805, 17708), (2330, 13718), (3610, 8854), (4427, 7220), (4660, 6859)]