38240140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 48633332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2393, 3196, 3995, 4786, 7990, 9572, 11965, 15980, 23930, 40681, 47860, 81362, 112471, 162724, 203405, 224942, 406810, 449884, 562355, 813620, 1124710, 1912007, 2249420, 3824014, 7648028, 9560035, 19120070, 38240140]

約数ペア:

[(1, 38240140), (2, 19120070), (4, 9560035), (5, 7648028), (10, 3824014), (17, 2249420), (20, 1912007), (34, 1124710), (47, 813620), (68, 562355), (85, 449884), (94, 406810), (170, 224942), (188, 203405), (235, 162724), (340, 112471), (470, 81362), (799, 47860), (940, 40681), (1598, 23930), (2393, 15980), (3196, 11965), (3995, 9572), (4786, 7990)]