26642560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 76867200

約数和(自身を除く): 50224640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 313, 320, 380, 448, 532, 560, 608, 626, 640, 665, 760, 896, 1064, 1120, 1216, 1252, 1330, 1520, 1565, 2128, 2191, 2240, 2432, 2504, 2660, 3040, 3130, 4256, 4382, 4480, 5008, 5320, 5947, 6080, 6260, 8512, 8764, 10016, 10640, 10955, 11894, 12160, 12520, 17024, 17528, 20032, 21280, 21910, 23788, 25040, 29735, 35056, 40064, 41629, 42560, 43820, 47576, 50080, 59470, 70112, 83258, 85120, 87640, 95152, 100160, 118940, 140224, 166516, 175280, 190304, 200320, 208145, 237880, 280448, 333032, 350560, 380608, 416290, 475760, 666064, 701120, 761216, 832580, 951520, 1332128, 1402240, 1665160, 1903040, 2664256, 3330320, 3806080, 5328512, 6660640, 13321280, 26642560]

約数ペア:

[(1, 26642560), (2, 13321280), (4, 6660640), (5, 5328512), (7, 3806080), (8, 3330320), (10, 2664256), (14, 1903040), (16, 1665160), (19, 1402240), (20, 1332128), (28, 951520), (32, 832580), (35, 761216), (38, 701120), (40, 666064), (56, 475760), (64, 416290), (70, 380608), (76, 350560), (80, 333032), (95, 280448), (112, 237880), (128, 208145), (133, 200320), (140, 190304), (152, 175280), (160, 166516), (190, 140224), (224, 118940), (266, 100160), (280, 95152), (304, 87640), (313, 85120), (320, 83258), (380, 70112), (448, 59470), (532, 50080), (560, 47576), (608, 43820), (626, 42560), (640, 41629), (665, 40064), (760, 35056), (896, 29735), (1064, 25040), (1120, 23788), (1216, 21910), (1252, 21280), (1330, 20032), (1520, 17528), (1565, 17024), (2128, 12520), (2191, 12160), (2240, 11894), (2432, 10955), (2504, 10640), (2660, 10016), (3040, 8764), (3130, 8512), (4256, 6260), (4382, 6080), (4480, 5947), (5008, 5320)]