40675492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 50770268

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 89, 94, 143, 178, 187, 188, 221, 286, 356, 374, 442, 517, 572, 611, 748, 799, 884, 979, 1034, 1157, 1222, 1513, 1598, 1958, 2068, 2314, 2431, 2444, 3026, 3196, 3916, 4183, 4628, 4862, 6052, 6721, 8366, 8789, 9724, 10387, 12727, 13442, 16643, 16732, 17578, 19669, 20774, 25454, 26884, 33286, 35156, 39338, 41548, 46013, 50908, 54379, 66572, 71111, 78676, 92026, 108758, 114257, 142222, 184052, 216359, 217516, 228514, 284444, 432718, 457028, 598169, 782221, 865436, 924443, 1196338, 1564442, 1848886, 2392676, 3128884, 3697772, 10168873, 20337746, 40675492]

約数ペア:

[(1, 40675492), (2, 20337746), (4, 10168873), (11, 3697772), (13, 3128884), (17, 2392676), (22, 1848886), (26, 1564442), (34, 1196338), (44, 924443), (47, 865436), (52, 782221), (68, 598169), (89, 457028), (94, 432718), (143, 284444), (178, 228514), (187, 217516), (188, 216359), (221, 184052), (286, 142222), (356, 114257), (374, 108758), (442, 92026), (517, 78676), (572, 71111), (611, 66572), (748, 54379), (799, 50908), (884, 46013), (979, 41548), (1034, 39338), (1157, 35156), (1222, 33286), (1513, 26884), (1598, 25454), (1958, 20774), (2068, 19669), (2314, 17578), (2431, 16732), (2444, 16643), (3026, 13442), (3196, 12727), (3916, 10387), (4183, 9724), (4628, 8789), (4862, 8366), (6052, 6721)]