40691490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5291

約数の個数: 64

約数和(自身を含む): 114649344

約数和(自身を除く): 73957854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 5237, 7770, 10474, 15711, 26185, 31422, 36659, 52370, 73318, 78555, 109977, 157110, 183295, 193769, 219954, 366590, 387538, 549885, 581307, 968845, 1099770, 1162614, 1356383, 1937690, 2712766, 2906535, 4069149, 5813070, 6781915, 8138298, 13563830, 20345745, 40691490]

約数ペア:

[(1, 40691490), (2, 20345745), (3, 13563830), (5, 8138298), (6, 6781915), (7, 5813070), (10, 4069149), (14, 2906535), (15, 2712766), (21, 1937690), (30, 1356383), (35, 1162614), (37, 1099770), (42, 968845), (70, 581307), (74, 549885), (105, 387538), (111, 366590), (185, 219954), (210, 193769), (222, 183295), (259, 157110), (370, 109977), (518, 78555), (555, 73318), (777, 52370), (1110, 36659), (1295, 31422), (1554, 26185), (2590, 15711), (3885, 10474), (5237, 7770)]